1916403780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{5581}}^1$

素因数の和:5749

約数の個数: 96

約数和(自身を含む): 5514122880

約数和(自身を除く): 3597719100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 97, 118, 177, 194, 236, 291, 295, 354, 388, 485, 582, 590, 708, 885, 970, 1164, 1180, 1455, 1770, 1940, 2910, 3540, 5581, 5723, 5820, 11162, 11446, 16743, 17169, 22324, 22892, 27905, 28615, 33486, 34338, 55810, 57230, 66972, 68676, 83715, 85845, 111620, 114460, 167430, 171690, 329279, 334860, 343380, 541357, 658558, 987837, 1082714, 1317116, 1624071, 1646395, 1975674, 2165428, 2706785, 3248142, 3292790, 3951348, 4939185, 5413570, 6496284, 6585580, 8120355, 9878370, 10827140, 16240710, 19756740, 31940063, 32481420, 63880126, 95820189, 127760252, 159700315, 191640378, 319400630, 383280756, 479100945, 638801260, 958201890, 1916403780]

約数ペア:

[(1, 1916403780), (2, 958201890), (3, 638801260), (4, 479100945), (5, 383280756), (6, 319400630), (10, 191640378), (12, 159700315), (15, 127760252), (20, 95820189), (30, 63880126), (59, 32481420), (60, 31940063), (97, 19756740), (118, 16240710), (177, 10827140), (194, 9878370), (236, 8120355), (291, 6585580), (295, 6496284), (354, 5413570), (388, 4939185), (485, 3951348), (582, 3292790), (590, 3248142), (708, 2706785), (885, 2165428), (970, 1975674), (1164, 1646395), (1180, 1624071), (1455, 1317116), (1770, 1082714), (1940, 987837), (2910, 658558), (3540, 541357), (5581, 343380), (5723, 334860), (5820, 329279), (11162, 171690), (11446, 167430), (16743, 114460), (17169, 111620), (22324, 85845), (22892, 83715), (27905, 68676), (28615, 66972), (33486, 57230), (34338, 55810)]