1180632020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{831431}}^1$

素因数の和:831511

約数の個数: 24

約数和(自身を含む): 2514250368

約数和(自身を除く): 1333618348

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 831431, 1662862, 3325724, 4157155, 8314310, 16628620, 59031601, 118063202, 236126404, 295158005, 590316010, 1180632020]

約数ペア:

[(1, 1180632020), (2, 590316010), (4, 295158005), (5, 236126404), (10, 118063202), (20, 59031601), (71, 16628620), (142, 8314310), (284, 4157155), (355, 3325724), (710, 1662862), (1420, 831431)]