1612910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 3296160

約数和(自身を除く): 1683250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 653, 1235, 1306, 2470, 3265, 6530, 8489, 12407, 16978, 24814, 42445, 62035, 84890, 124070, 161291, 322582, 806455, 1612910]

約数ペア:

[(1, 1612910), (2, 806455), (5, 322582), (10, 161291), (13, 124070), (19, 84890), (26, 62035), (38, 42445), (65, 24814), (95, 16978), (130, 12407), (190, 8489), (247, 6530), (494, 3265), (653, 2470), (1235, 1306)]