2571530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 5056128

約数和(自身を除く): 2484598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 151, 262, 302, 655, 755, 1310, 1510, 1703, 1963, 3406, 3926, 8515, 9815, 17030, 19630, 19781, 39562, 98905, 197810, 257153, 514306, 1285765, 2571530]

約数ペア:

[(1, 2571530), (2, 1285765), (5, 514306), (10, 257153), (13, 197810), (26, 98905), (65, 39562), (130, 19781), (131, 19630), (151, 17030), (262, 9815), (302, 8515), (655, 3926), (755, 3406), (1310, 1963), (1510, 1703)]