52418500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2617

約数の個数: 48

約数和(自身を含む): 117320112

約数和(自身を除く): 64901612

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 2557, 4100, 5114, 5125, 10228, 10250, 12785, 20500, 25570, 51140, 63925, 104837, 127850, 209674, 255700, 319625, 419348, 524185, 639250, 1048370, 1278500, 2096740, 2620925, 5241850, 10483700, 13104625, 26209250, 52418500]

約数ペア:

[(1, 52418500), (2, 26209250), (4, 13104625), (5, 10483700), (10, 5241850), (20, 2620925), (25, 2096740), (41, 1278500), (50, 1048370), (82, 639250), (100, 524185), (125, 419348), (164, 319625), (205, 255700), (250, 209674), (410, 127850), (500, 104837), (820, 63925), (1025, 51140), (2050, 25570), (2557, 20500), (4100, 12785), (5114, 10250), (5125, 10228)]