2150291090

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{57143}}^1$

素因数の和:57274

約数の個数: 32

約数和(自身を含む): 3999165696

約数和(自身を除く): 1848874606

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 530, 710, 3763, 7526, 18815, 37630, 57143, 114286, 285715, 571430, 3028579, 4057153, 6057158, 8114306, 15142895, 20285765, 30285790, 40571530, 215029109, 430058218, 1075145545, 2150291090]

約数ペア:

[(1, 2150291090), (2, 1075145545), (5, 430058218), (10, 215029109), (53, 40571530), (71, 30285790), (106, 20285765), (142, 15142895), (265, 8114306), (355, 6057158), (530, 4057153), (710, 3028579), (3763, 571430), (7526, 285715), (18815, 114286), (37630, 57143)]