4025710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 7892640

約数和(自身を除く): 3866930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 179, 346, 358, 865, 895, 1730, 1790, 2249, 2327, 4498, 4654, 11245, 11635, 22490, 23270, 30967, 61934, 154835, 309670, 402571, 805142, 2012855, 4025710]

約数ペア:

[(1, 4025710), (2, 2012855), (5, 805142), (10, 402571), (13, 309670), (26, 154835), (65, 61934), (130, 30967), (173, 23270), (179, 22490), (346, 11635), (358, 11245), (865, 4654), (895, 4498), (1730, 2327), (1790, 2249)]