20052854500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{2437}}^1$

素因数の和:4814

約数の個数: 96

約数和(自身を含む): 50093761536

約数和(自身を除く): 30040907036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 2351, 2437, 3500, 4702, 4874, 9404, 9748, 11755, 12185, 16457, 17059, 23510, 24370, 32914, 34118, 47020, 48740, 58775, 60925, 65828, 68236, 82285, 85295, 117550, 121850, 164570, 170590, 235100, 243700, 293875, 304625, 329140, 341180, 411425, 426475, 587750, 609250, 822850, 852950, 1175500, 1218500, 1645700, 1705900, 2057125, 2132375, 4114250, 4264750, 5729387, 8228500, 8529500, 11458774, 22917548, 28646935, 40105709, 57293870, 80211418, 114587740, 143234675, 160422836, 200528545, 286469350, 401057090, 572938700, 716173375, 802114180, 1002642725, 1432346750, 2005285450, 2864693500, 4010570900, 5013213625, 10026427250, 20052854500]

約数ペア:

[(1, 20052854500), (2, 10026427250), (4, 5013213625), (5, 4010570900), (7, 2864693500), (10, 2005285450), (14, 1432346750), (20, 1002642725), (25, 802114180), (28, 716173375), (35, 572938700), (50, 401057090), (70, 286469350), (100, 200528545), (125, 160422836), (140, 143234675), (175, 114587740), (250, 80211418), (350, 57293870), (500, 40105709), (700, 28646935), (875, 22917548), (1750, 11458774), (2351, 8529500), (2437, 8228500), (3500, 5729387), (4702, 4264750), (4874, 4114250), (9404, 2132375), (9748, 2057125), (11755, 1705900), (12185, 1645700), (16457, 1218500), (17059, 1175500), (23510, 852950), (24370, 822850), (32914, 609250), (34118, 587750), (47020, 426475), (48740, 411425), (58775, 341180), (60925, 329140), (65828, 304625), (68236, 293875), (82285, 243700), (85295, 235100), (117550, 170590), (121850, 164570)]