105641480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{377291}}^1$

素因数の和:377309

約数の個数: 32

約数和(自身を含む): 271650240

約数和(自身を除く): 166008760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 377291, 754582, 1509164, 1886455, 2641037, 3018328, 3772910, 5282074, 7545820, 10564148, 13205185, 15091640, 21128296, 26410370, 52820740, 105641480]

約数ペア:

[(1, 105641480), (2, 52820740), (4, 26410370), (5, 21128296), (7, 15091640), (8, 13205185), (10, 10564148), (14, 7545820), (20, 5282074), (28, 3772910), (35, 3018328), (40, 2641037), (56, 1886455), (70, 1509164), (140, 754582), (280, 377291)]