2880491090

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{870239}}^1$

素因数の和:870577

約数の個数: 16

約数和(自身を含む): 5200554240

約数和(自身を除く): 2320063150

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 870239, 1740478, 4351195, 8702390, 288049109, 576098218, 1440245545, 2880491090]

約数ペア:

[(1, 2880491090), (2, 1440245545), (5, 576098218), (10, 288049109), (331, 8702390), (662, 4351195), (1655, 1740478), (3310, 870239)]