2190285146

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{6571}}^1$

素因数の和:7430

約数の個数: 32

約数和(自身を含む): 3889572480

約数和(自身を除く): 1699287334

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 821, 1642, 5747, 6571, 11494, 13142, 23809, 45997, 47618, 91994, 166663, 190559, 333326, 381118, 1333913, 2667826, 5394791, 10789582, 37763537, 75527074, 156448939, 312897878, 1095142573, 2190285146]

約数ペア:

[(1, 2190285146), (2, 1095142573), (7, 312897878), (14, 156448939), (29, 75527074), (58, 37763537), (203, 10789582), (406, 5394791), (821, 2667826), (1642, 1333913), (5747, 381118), (6571, 333326), (11494, 190559), (13142, 166663), (23809, 91994), (45997, 47618)]