81924130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2797}}^1$

素因数の和:2934

約数の個数: 32

約数和(自身を含む): 154113840

約数和(自身を除く): 72189710

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 2797, 2929, 5594, 5858, 13985, 14645, 27970, 29290, 81113, 162226, 282497, 405565, 564994, 811130, 1412485, 2824970, 8192413, 16384826, 40962065, 81924130]

約数ペア:

[(1, 81924130), (2, 40962065), (5, 16384826), (10, 8192413), (29, 2824970), (58, 1412485), (101, 811130), (145, 564994), (202, 405565), (290, 282497), (505, 162226), (1010, 81113), (2797, 29290), (2929, 27970), (5594, 14645), (5858, 13985)]