2901229240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3742

約数の個数: 192

約数和(自身を含む): 8443733760

約数和(自身を除く): 5542504520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 91, 98, 104, 124, 130, 140, 155, 182, 196, 217, 245, 248, 260, 280, 310, 364, 392, 403, 434, 455, 490, 520, 620, 637, 728, 806, 868, 910, 980, 1085, 1240, 1274, 1519, 1612, 1736, 1820, 1960, 2015, 2170, 2548, 2821, 3038, 3185, 3224, 3640, 3673, 4030, 4340, 5096, 5642, 6076, 6370, 7346, 7595, 8060, 8680, 11284, 12152, 12740, 14105, 14692, 15190, 16120, 18365, 19747, 22568, 25480, 25711, 28210, 29384, 30380, 36730, 39494, 47749, 51422, 56420, 60760, 73460, 78988, 95498, 98735, 102844, 112840, 113863, 128555, 146920, 157976, 179977, 190996, 197470, 205688, 227726, 238745, 257110, 334243, 359954, 381992, 394940, 455452, 477490, 514220, 569315, 668486, 719908, 789880, 797041, 899885, 910904, 954980, 1028440, 1138630, 1336972, 1439816, 1480219, 1594082, 1671215, 1799770, 1909960, 2277260, 2339701, 2673944, 2960438, 3188164, 3342430, 3599540, 3985205, 4554520, 4679402, 5579287, 5920876, 6376328, 6684860, 7199080, 7401095, 7970410, 9358804, 10361533, 11158574, 11698505, 11841752, 13369720, 14802190, 15940820, 18717608, 20723066, 22317148, 23397010, 27896435, 29604380, 31881640, 41446132, 44634296, 46794020, 51807665, 55792870, 59208760, 72530731, 82892264, 93588040, 103615330, 111585740, 145061462, 207230660, 223171480, 290122924, 362653655, 414461320, 580245848, 725307310, 1450614620, 2901229240]

約数ペア:

[(1, 2901229240), (2, 1450614620), (4, 725307310), (5, 580245848), (7, 414461320), (8, 362653655), (10, 290122924), (13, 223171480), (14, 207230660), (20, 145061462), (26, 111585740), (28, 103615330), (31, 93588040), (35, 82892264), (40, 72530731), (49, 59208760), (52, 55792870), (56, 51807665), (62, 46794020), (65, 44634296), (70, 41446132), (91, 31881640), (98, 29604380), (104, 27896435), (124, 23397010), (130, 22317148), (140, 20723066), (155, 18717608), (182, 15940820), (196, 14802190), (217, 13369720), (245, 11841752), (248, 11698505), (260, 11158574), (280, 10361533), (310, 9358804), (364, 7970410), (392, 7401095), (403, 7199080), (434, 6684860), (455, 6376328), (490, 5920876), (520, 5579287), (620, 4679402), (637, 4554520), (728, 3985205), (806, 3599540), (868, 3342430), (910, 3188164), (980, 2960438), (1085, 2673944), (1240, 2339701), (1274, 2277260), (1519, 1909960), (1612, 1799770), (1736, 1671215), (1820, 1594082), (1960, 1480219), (2015, 1439816), (2170, 1336972), (2548, 1138630), (2821, 1028440), (3038, 954980), (3185, 910904), (3224, 899885), (3640, 797041), (3673, 789880), (4030, 719908), (4340, 668486), (5096, 569315), (5642, 514220), (6076, 477490), (6370, 455452), (7346, 394940), (7595, 381992), (8060, 359954), (8680, 334243), (11284, 257110), (12152, 238745), (12740, 227726), (14105, 205688), (14692, 197470), (15190, 190996), (16120, 179977), (18365, 157976), (19747, 146920), (22568, 128555), (25480, 113863), (25711, 112840), (28210, 102844), (29384, 98735), (30380, 95498), (36730, 78988), (39494, 73460), (47749, 60760), (51422, 56420)]