1738558120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3719}}^1$

素因数の和:3803

約数の個数: 128

約数和(自身を含む): 4499712000

約数和(自身を除く): 2761153880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 31, 40, 52, 58, 62, 65, 104, 116, 124, 130, 145, 155, 232, 248, 260, 290, 310, 377, 403, 520, 580, 620, 754, 806, 899, 1160, 1240, 1508, 1612, 1798, 1885, 2015, 3016, 3224, 3596, 3719, 3770, 4030, 4495, 7192, 7438, 7540, 8060, 8990, 11687, 14876, 15080, 16120, 17980, 18595, 23374, 29752, 35960, 37190, 46748, 48347, 58435, 74380, 93496, 96694, 107851, 115289, 116870, 148760, 193388, 215702, 230578, 233740, 241735, 386776, 431404, 461156, 467480, 483470, 539255, 576445, 862808, 922312, 966940, 1078510, 1152890, 1402063, 1498757, 1933880, 2157020, 2305780, 2804126, 2997514, 3343381, 4314040, 4611560, 5608252, 5995028, 6686762, 7010315, 7493785, 11216504, 11990056, 13373524, 14020630, 14987570, 16716905, 26747048, 28041260, 29975140, 33433810, 43463953, 56082520, 59950280, 66867620, 86927906, 133735240, 173855812, 217319765, 347711624, 434639530, 869279060, 1738558120]

約数ペア:

[(1, 1738558120), (2, 869279060), (4, 434639530), (5, 347711624), (8, 217319765), (10, 173855812), (13, 133735240), (20, 86927906), (26, 66867620), (29, 59950280), (31, 56082520), (40, 43463953), (52, 33433810), (58, 29975140), (62, 28041260), (65, 26747048), (104, 16716905), (116, 14987570), (124, 14020630), (130, 13373524), (145, 11990056), (155, 11216504), (232, 7493785), (248, 7010315), (260, 6686762), (290, 5995028), (310, 5608252), (377, 4611560), (403, 4314040), (520, 3343381), (580, 2997514), (620, 2804126), (754, 2305780), (806, 2157020), (899, 1933880), (1160, 1498757), (1240, 1402063), (1508, 1152890), (1612, 1078510), (1798, 966940), (1885, 922312), (2015, 862808), (3016, 576445), (3224, 539255), (3596, 483470), (3719, 467480), (3770, 461156), (4030, 431404), (4495, 386776), (7192, 241735), (7438, 233740), (7540, 230578), (8060, 215702), (8990, 193388), (11687, 148760), (14876, 116870), (15080, 115289), (16120, 107851), (17980, 96694), (18595, 93496), (23374, 74380), (29752, 58435), (35960, 48347), (37190, 46748)]