29519270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2657}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 58561056

約数和(自身を除く): 29041786

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 2657, 5314, 5555, 11110, 13285, 26570, 29227, 58454, 146135, 268357, 292270, 536714, 1341785, 2683570, 2951927, 5903854, 14759635, 29519270]

約数ペア:

[(1, 29519270), (2, 14759635), (5, 5903854), (10, 2951927), (11, 2683570), (22, 1341785), (55, 536714), (101, 292270), (110, 268357), (202, 146135), (505, 58454), (1010, 29227), (1111, 26570), (2222, 13285), (2657, 11110), (5314, 5555)]