26680390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4111}}^1$

素因数の和:4188

約数の個数: 32

約数和(自身を含む): 53291520

約数和(自身を除く): 26611130

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 4111, 6490, 8222, 20555, 41110, 45221, 90442, 226105, 242549, 452210, 485098, 1212745, 2425490, 2668039, 5336078, 13340195, 26680390]

約数ペア:

[(1, 26680390), (2, 13340195), (5, 5336078), (10, 2668039), (11, 2425490), (22, 1212745), (55, 485098), (59, 452210), (110, 242549), (118, 226105), (295, 90442), (590, 45221), (649, 41110), (1298, 20555), (3245, 8222), (4111, 6490)]