20131722650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{2777}}^1$

素因数の和:3408

約数の個数: 96

約数和(自身を含む): 42535402560

約数和(自身を除く): 22403679910

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 587, 650, 950, 1174, 1235, 2470, 2777, 2935, 5554, 5870, 6175, 7631, 11153, 12350, 13885, 14675, 15262, 22306, 27770, 29350, 36101, 38155, 52763, 55765, 69425, 72202, 76310, 105526, 111530, 138850, 144989, 180505, 190775, 263815, 278825, 289978, 361010, 381550, 527630, 557650, 685919, 724945, 902525, 1319075, 1371838, 1449890, 1630099, 1805050, 2638150, 3260198, 3429595, 3624725, 6859190, 7249450, 8150495, 16300990, 17147975, 21191287, 30971881, 34295950, 40752475, 42382574, 61943762, 81504950, 105956435, 154859405, 211912870, 309718810, 402634453, 529782175, 774297025, 805268906, 1059564350, 1548594050, 2013172265, 4026344530, 10065861325, 20131722650]

約数ペア:

[(1, 20131722650), (2, 10065861325), (5, 4026344530), (10, 2013172265), (13, 1548594050), (19, 1059564350), (25, 805268906), (26, 774297025), (38, 529782175), (50, 402634453), (65, 309718810), (95, 211912870), (130, 154859405), (190, 105956435), (247, 81504950), (325, 61943762), (475, 42382574), (494, 40752475), (587, 34295950), (650, 30971881), (950, 21191287), (1174, 17147975), (1235, 16300990), (2470, 8150495), (2777, 7249450), (2935, 6859190), (5554, 3624725), (5870, 3429595), (6175, 3260198), (7631, 2638150), (11153, 1805050), (12350, 1630099), (13885, 1449890), (14675, 1371838), (15262, 1319075), (22306, 902525), (27770, 724945), (29350, 685919), (36101, 557650), (38155, 527630), (52763, 381550), (55765, 361010), (69425, 289978), (72202, 278825), (76310, 263815), (105526, 190775), (111530, 180505), (138850, 144989)]