10286120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 25280640

約数和(自身を除く): 14994520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 151, 260, 262, 302, 520, 524, 604, 655, 755, 1048, 1208, 1310, 1510, 1703, 1963, 2620, 3020, 3406, 3926, 5240, 6040, 6812, 7852, 8515, 9815, 13624, 15704, 17030, 19630, 19781, 34060, 39260, 39562, 68120, 78520, 79124, 98905, 158248, 197810, 257153, 395620, 514306, 791240, 1028612, 1285765, 2057224, 2571530, 5143060, 10286120]

約数ペア:

[(1, 10286120), (2, 5143060), (4, 2571530), (5, 2057224), (8, 1285765), (10, 1028612), (13, 791240), (20, 514306), (26, 395620), (40, 257153), (52, 197810), (65, 158248), (104, 98905), (130, 79124), (131, 78520), (151, 68120), (260, 39562), (262, 39260), (302, 34060), (520, 19781), (524, 19630), (604, 17030), (655, 15704), (755, 13624), (1048, 9815), (1208, 8515), (1310, 7852), (1510, 6812), (1703, 6040), (1963, 5240), (2620, 3926), (3020, 3406)]