2371985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 3642624

約数和(自身を除く): 1270639

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 101, 305, 385, 427, 505, 671, 707, 1111, 2135, 3355, 3535, 4697, 5555, 6161, 7777, 23485, 30805, 38885, 43127, 67771, 215635, 338855, 474397, 2371985]

約数ペア:

[(1, 2371985), (5, 474397), (7, 338855), (11, 215635), (35, 67771), (55, 43127), (61, 38885), (77, 30805), (101, 23485), (305, 7777), (385, 6161), (427, 5555), (505, 4697), (671, 3535), (707, 3355), (1111, 2135)]