1900771860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{45979}}^1$

素因数の和:46057

約数の個数: 96

約数和(自身を含む): 5839827840

約数和(自身を除く): 3939055980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3445, 4134, 6890, 8268, 10335, 13780, 20670, 41340, 45979, 91958, 137937, 183916, 229895, 275874, 459790, 551748, 597727, 689685, 919580, 1195454, 1379370, 1793181, 2390908, 2436887, 2758740, 2988635, 3586362, 4873774, 5977270, 7172724, 7310661, 8965905, 9747548, 11954540, 12184435, 14621322, 17931810, 24368870, 29242644, 31679531, 35863620, 36553305, 48737740, 63359062, 73106610, 95038593, 126718124, 146213220, 158397655, 190077186, 316795310, 380154372, 475192965, 633590620, 950385930, 1900771860]

約数ペア:

[(1, 1900771860), (2, 950385930), (3, 633590620), (4, 475192965), (5, 380154372), (6, 316795310), (10, 190077186), (12, 158397655), (13, 146213220), (15, 126718124), (20, 95038593), (26, 73106610), (30, 63359062), (39, 48737740), (52, 36553305), (53, 35863620), (60, 31679531), (65, 29242644), (78, 24368870), (106, 17931810), (130, 14621322), (156, 12184435), (159, 11954540), (195, 9747548), (212, 8965905), (260, 7310661), (265, 7172724), (318, 5977270), (390, 4873774), (530, 3586362), (636, 2988635), (689, 2758740), (780, 2436887), (795, 2390908), (1060, 1793181), (1378, 1379370), (1590, 1195454), (2067, 919580), (2756, 689685), (3180, 597727), (3445, 551748), (4134, 459790), (6890, 275874), (8268, 229895), (10335, 183916), (13780, 137937), (20670, 91958), (41340, 45979)]