21316014710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7001}}^1\times {\mathrm{10499}}^1$

素因数の和:17536

約数の個数: 32

約数和(自身を含む): 39701340000

約数和(自身を除く): 18385325290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 7001, 10499, 14002, 20998, 35005, 52495, 70010, 104990, 203029, 304471, 406058, 608942, 1015145, 1522355, 2030290, 3044710, 73503499, 147006998, 367517495, 735034990, 2131601471, 4263202942, 10658007355, 21316014710]

約数ペア:

[(1, 21316014710), (2, 10658007355), (5, 4263202942), (10, 2131601471), (29, 735034990), (58, 367517495), (145, 147006998), (290, 73503499), (7001, 3044710), (10499, 2030290), (14002, 1522355), (20998, 1015145), (35005, 608942), (52495, 406058), (70010, 304471), (104990, 203029)]