1956532760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2546

約数の個数: 192

約数和(自身を含む): 5695038720

約数和(自身を除く): 3738505960

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, 2477, 2548, 2821, 3038, 3185, 3224, 3640, 4030, 4340, 4954, 5096, 5642, 6076, 6370, 7595, 8060, 8680, 9908, 11284, 12152, 12385, 12740, 14105, 15190, 16120, 17339, 19747, 19816, 22568, 24770, 25480, 28210, 30380, 32201, 34678, 39494, 49540, 56420, 60760, 64402, 69356, 76787, 78988, 86695, 98735, 99080, 112840, 121373, 128804, 138712, 153574, 157976, 161005, 173390, 197470, 225407, 242746, 257608, 307148, 322010, 346780, 383935, 394940, 450814, 485492, 537509, 606865, 614296, 644020, 693560, 767870, 789880, 901628, 970984, 998231, 1075018, 1127035, 1213730, 1288040, 1535740, 1577849, 1803256, 1996462, 2150036, 2254070, 2427460, 2687545, 3071480, 3155698, 3762563, 3992924, 4300072, 4508140, 4854920, 4991155, 5375090, 6311396, 6987617, 7525126, 7889245, 7985848, 9016280, 9982310, 10750180, 12622792, 13975234, 15050252, 15778490, 18812815, 19964620, 21500360, 27950468, 30100504, 31556980, 34938085, 37625630, 39929240, 48913319, 55900936, 63113960, 69876170, 75251260, 97826638, 139752340, 150502520, 195653276, 244566595, 279504680, 391306552, 489133190, 978266380, 1956532760]

約数ペア:

[(1, 1956532760), (2, 978266380), (4, 489133190), (5, 391306552), (7, 279504680), (8, 244566595), (10, 195653276), (13, 150502520), (14, 139752340), (20, 97826638), (26, 75251260), (28, 69876170), (31, 63113960), (35, 55900936), (40, 48913319), (49, 39929240), (52, 37625630), (56, 34938085), (62, 31556980), (65, 30100504), (70, 27950468), (91, 21500360), (98, 19964620), (104, 18812815), (124, 15778490), (130, 15050252), (140, 13975234), (155, 12622792), (182, 10750180), (196, 9982310), (217, 9016280), (245, 7985848), (248, 7889245), (260, 7525126), (280, 6987617), (310, 6311396), (364, 5375090), (392, 4991155), (403, 4854920), (434, 4508140), (455, 4300072), (490, 3992924), (520, 3762563), (620, 3155698), (637, 3071480), (728, 2687545), (806, 2427460), (868, 2254070), (910, 2150036), (980, 1996462), (1085, 1803256), (1240, 1577849), (1274, 1535740), (1519, 1288040), (1612, 1213730), (1736, 1127035), (1820, 1075018), (1960, 998231), (2015, 970984), (2170, 901628), (2477, 789880), (2548, 767870), (2821, 693560), (3038, 644020), (3185, 614296), (3224, 606865), (3640, 537509), (4030, 485492), (4340, 450814), (4954, 394940), (5096, 383935), (5642, 346780), (6076, 322010), (6370, 307148), (7595, 257608), (8060, 242746), (8680, 225407), (9908, 197470), (11284, 173390), (12152, 161005), (12385, 157976), (12740, 153574), (14105, 138712), (15190, 128804), (16120, 121373), (17339, 112840), (19747, 99080), (19816, 98735), (22568, 86695), (24770, 78988), (25480, 76787), (28210, 69356), (30380, 64402), (32201, 60760), (34678, 56420), (39494, 49540)]