2190255555

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4710227}}^1$

素因数の和:4710266

約数の個数: 16

約数和(自身を含む): 3617455104

約数和(自身を除く): 1427199549

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 4710227, 14130681, 23551135, 70653405, 146017037, 438051111, 730085185, 2190255555]

約数ペア:

[(1, 2190255555), (3, 730085185), (5, 438051111), (15, 146017037), (31, 70653405), (93, 23551135), (155, 14130681), (465, 4710227)]