299171660

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{47791}}^1$

素因数の和:48113

約数の個数: 24

約数和(自身を含む): 630280896

約数和(自身を除く): 331109236

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 47791, 95582, 191164, 238955, 477910, 955820, 14958583, 29917166, 59834332, 74792915, 149585830, 299171660]

約数ペア:

[(1, 299171660), (2, 149585830), (4, 74792915), (5, 59834332), (10, 29917166), (20, 14958583), (313, 955820), (626, 477910), (1252, 238955), (1565, 191164), (3130, 95582), (6260, 47791)]