63802390

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 116756640

約数和(自身を除く): 52954250

約数列:

[1, 2, 5, 10, 139, 197, 233, 278, 394, 466, 695, 985, 1165, 1390, 1970, 2330, 27383, 32387, 45901, 54766, 64774, 91802, 136915, 161935, 229505, 273830, 323870, 459010, 6380239, 12760478, 31901195, 63802390]

約数ペア:

[(1, 63802390), (2, 31901195), (5, 12760478), (10, 6380239), (139, 459010), (197, 323870), (233, 273830), (278, 229505), (394, 161935), (466, 136915), (695, 91802), (985, 64774), (1165, 54766), (1390, 45901), (1970, 32387), (2330, 27383)]