1573920010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41893}}^1$

素因数の和:41947

約数の個数: 48

約数和(自身を含む): 3241087416

約数和(自身を除く): 1667167406

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1445, 2210, 2890, 3757, 7514, 18785, 37570, 41893, 83786, 209465, 418930, 544609, 712181, 1089218, 1424362, 2723045, 3560905, 5446090, 7121810, 9258353, 12107077, 18516706, 24214154, 46291765, 60535385, 92583530, 121070770, 157392001, 314784002, 786960005, 1573920010]

約数ペア:

[(1, 1573920010), (2, 786960005), (5, 314784002), (10, 157392001), (13, 121070770), (17, 92583530), (26, 60535385), (34, 46291765), (65, 24214154), (85, 18516706), (130, 12107077), (170, 9258353), (221, 7121810), (289, 5446090), (442, 3560905), (578, 2723045), (1105, 1424362), (1445, 1089218), (2210, 712181), (2890, 544609), (3757, 418930), (7514, 209465), (18785, 83786), (37570, 41893)]