3672890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 7499520

約数和(自身を除く): 3826630

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 1487, 2470, 2974, 7435, 14870, 19331, 28253, 38662, 56506, 96655, 141265, 193310, 282530, 367289, 734578, 1836445, 3672890]

約数ペア:

[(1, 3672890), (2, 1836445), (5, 734578), (10, 367289), (13, 282530), (19, 193310), (26, 141265), (38, 96655), (65, 56506), (95, 38662), (130, 28253), (190, 19331), (247, 14870), (494, 7435), (1235, 2974), (1487, 2470)]