6399770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 6663910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 2591, 5182, 12955, 25910, 33683, 49229, 67366, 98458, 168415, 246145, 336830, 492290, 639977, 1279954, 3199885, 6399770]

約数ペア:

[(1, 6399770), (2, 3199885), (5, 1279954), (10, 639977), (13, 492290), (19, 336830), (26, 246145), (38, 168415), (65, 98458), (95, 67366), (130, 49229), (190, 33683), (247, 25910), (494, 12955), (1235, 5182), (2470, 2591)]