201030530

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2314

約数の個数: 32

約数和(自身を含む): 369515520

約数和(自身を除く): 168484990

約数列:

[1, 2, 5, 10, 89, 107, 178, 214, 445, 535, 890, 1070, 2111, 4222, 9523, 10555, 19046, 21110, 47615, 95230, 187879, 225877, 375758, 451754, 939395, 1129385, 1878790, 2258770, 20103053, 40206106, 100515265, 201030530]

約数ペア:

[(1, 201030530), (2, 100515265), (5, 40206106), (10, 20103053), (89, 2258770), (107, 1878790), (178, 1129385), (214, 939395), (445, 451754), (535, 375758), (890, 225877), (1070, 187879), (2111, 95230), (4222, 47615), (9523, 21110), (10555, 19046)]