26694598460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{399979}}^1$

素因数の和:400106

約数の個数: 48

約数和(自身を含む): 58057896960

約数和(自身を除く): 31363298500

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 940, 1420, 3337, 6674, 13348, 16685, 33370, 66740, 399979, 799958, 1599916, 1999895, 3999790, 7999580, 18799013, 28398509, 37598026, 56797018, 75196052, 93995065, 113594036, 141992545, 187990130, 283985090, 375980260, 567970180, 1334729923, 2669459846, 5338919692, 6673649615, 13347299230, 26694598460]

約数ペア:

[(1, 26694598460), (2, 13347299230), (4, 6673649615), (5, 5338919692), (10, 2669459846), (20, 1334729923), (47, 567970180), (71, 375980260), (94, 283985090), (142, 187990130), (188, 141992545), (235, 113594036), (284, 93995065), (355, 75196052), (470, 56797018), (710, 37598026), (940, 28398509), (1420, 18799013), (3337, 7999580), (6674, 3999790), (13348, 1999895), (16685, 1599916), (33370, 799958), (66740, 399979)]