201081430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{166183}}^1$

素因数の和:166212

約数の個数: 24

約数和(自身を含む): 397844496

約数和(自身を除く): 196763066

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 166183, 332366, 830915, 1661830, 1828013, 3656026, 9140065, 18280130, 20108143, 40216286, 100540715, 201081430]

約数ペア:

[(1, 201081430), (2, 100540715), (5, 40216286), (10, 20108143), (11, 18280130), (22, 9140065), (55, 3656026), (110, 1828013), (121, 1661830), (242, 830915), (605, 332366), (1210, 166183)]