1945242628

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{23719}}^1$

素因数の和:23860

約数の個数: 48

約数和(自身を含む): 4064659200

約数和(自身を除く): 2119416572

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 116, 202, 203, 404, 406, 707, 812, 1414, 2828, 2929, 5858, 11716, 20503, 23719, 41006, 47438, 82012, 94876, 166033, 332066, 664132, 687851, 1375702, 2395619, 2751404, 4791238, 4814957, 9582476, 9629914, 16769333, 19259828, 33538666, 67077332, 69472951, 138945902, 277891804, 486310657, 972621314, 1945242628]

約数ペア:

[(1, 1945242628), (2, 972621314), (4, 486310657), (7, 277891804), (14, 138945902), (28, 69472951), (29, 67077332), (58, 33538666), (101, 19259828), (116, 16769333), (202, 9629914), (203, 9582476), (404, 4814957), (406, 4791238), (707, 2751404), (812, 2395619), (1414, 1375702), (2828, 687851), (2929, 664132), (5858, 332066), (11716, 166033), (20503, 94876), (23719, 82012), (41006, 47438)]