13061540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21067}}^1$

素因数の和:21107

約数の個数: 24

約数和(自身を含む): 28315392

約数和(自身を除く): 15253852

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 21067, 42134, 84268, 105335, 210670, 421340, 653077, 1306154, 2612308, 3265385, 6530770, 13061540]

約数ペア:

[(1, 13061540), (2, 6530770), (4, 3265385), (5, 2612308), (10, 1306154), (20, 653077), (31, 421340), (62, 210670), (124, 105335), (155, 84268), (310, 42134), (620, 21067)]