2135183090

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{308999}}^1$

素因数の和:309697

約数の個数: 16

約数和(自身を含む): 3848904000

約数和(自身を除く): 1713720910

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 6910, 308999, 617998, 1544995, 3089990, 213518309, 427036618, 1067591545, 2135183090]

約数ペア:

[(1, 2135183090), (2, 1067591545), (5, 427036618), (10, 213518309), (691, 3089990), (1382, 1544995), (3455, 617998), (6910, 308999)]