201638030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{166643}}^1$

素因数の和:166672

約数の個数: 24

約数和(自身を含む): 398945736

約数和(自身を除く): 197307706

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 166643, 333286, 833215, 1666430, 1833073, 3666146, 9165365, 18330730, 20163803, 40327606, 100819015, 201638030]

約数ペア:

[(1, 201638030), (2, 100819015), (5, 40327606), (10, 20163803), (11, 18330730), (22, 9165365), (55, 3666146), (110, 1833073), (121, 1666430), (242, 833215), (605, 333286), (1210, 166643)]