190056860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1357549}}^1$

素因数の和:1357565

約数の個数: 24

約数和(自身を含む): 456136800

約数和(自身を除く): 266079940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1357549, 2715098, 5430196, 6787745, 9502843, 13575490, 19005686, 27150980, 38011372, 47514215, 95028430, 190056860]

約数ペア:

[(1, 190056860), (2, 95028430), (4, 47514215), (5, 38011372), (7, 27150980), (10, 19005686), (14, 13575490), (20, 9502843), (28, 6787745), (35, 5430196), (70, 2715098), (140, 1357549)]