1880863208

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{11467}}^1$

素因数の和:11610

約数の個数: 64

約数和(自身を含む): 4211049600

約数和(自身を除く): 2330186392

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 101, 116, 202, 203, 232, 404, 406, 707, 808, 812, 1414, 1624, 2828, 2929, 5656, 5858, 11467, 11716, 20503, 22934, 23432, 41006, 45868, 80269, 82012, 91736, 160538, 164024, 321076, 332543, 642152, 665086, 1158167, 1330172, 2316334, 2327801, 2660344, 4632668, 4655602, 8107169, 9265336, 9311204, 16214338, 18622408, 32428676, 33586843, 64857352, 67173686, 134347372, 235107901, 268694744, 470215802, 940431604, 1880863208]

約数ペア:

[(1, 1880863208), (2, 940431604), (4, 470215802), (7, 268694744), (8, 235107901), (14, 134347372), (28, 67173686), (29, 64857352), (56, 33586843), (58, 32428676), (101, 18622408), (116, 16214338), (202, 9311204), (203, 9265336), (232, 8107169), (404, 4655602), (406, 4632668), (707, 2660344), (808, 2327801), (812, 2316334), (1414, 1330172), (1624, 1158167), (2828, 665086), (2929, 642152), (5656, 332543), (5858, 321076), (11467, 164024), (11716, 160538), (20503, 91736), (22934, 82012), (23432, 80269), (41006, 45868)]