2874985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 3706560

約数和(自身を除く): 831575

約数列:

[1, 5, 19, 53, 95, 265, 571, 1007, 2855, 5035, 10849, 30263, 54245, 151315, 574997, 2874985]

約数ペア:

[(1, 2874985), (5, 574997), (19, 151315), (53, 54245), (95, 30263), (265, 10849), (571, 5035), (1007, 2855)]