10204985

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 14872896

約数和(自身を除く): 4667911

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 1811, 5635, 9055, 12677, 41653, 63385, 88739, 208265, 291571, 443695, 1457855, 2040997, 10204985]

約数ペア:

[(1, 10204985), (5, 2040997), (7, 1457855), (23, 443695), (35, 291571), (49, 208265), (115, 88739), (161, 63385), (245, 41653), (805, 12677), (1127, 9055), (1811, 5635)]