2051213445

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{3637}}^1$

素因数の和:3882

約数の個数: 48

約数和(自身を含む): 3623098752

約数和(自身を除く): 1571885307

約数列:

[1, 3, 5, 9, 15, 45, 83, 151, 249, 415, 453, 747, 755, 1245, 1359, 2265, 3637, 3735, 6795, 10911, 12533, 18185, 32733, 37599, 54555, 62665, 112797, 163665, 187995, 301871, 549187, 563985, 905613, 1509355, 1647561, 2716839, 2745935, 4528065, 4942683, 8237805, 13584195, 24713415, 45582521, 136747563, 227912605, 410242689, 683737815, 2051213445]

約数ペア:

[(1, 2051213445), (3, 683737815), (5, 410242689), (9, 227912605), (15, 136747563), (45, 45582521), (83, 24713415), (151, 13584195), (249, 8237805), (415, 4942683), (453, 4528065), (747, 2745935), (755, 2716839), (1245, 1647561), (1359, 1509355), (2265, 905613), (3637, 563985), (3735, 549187), (6795, 301871), (10911, 187995), (12533, 163665), (18185, 112797), (32733, 62665), (37599, 54555)]