8370830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 17085600

約数和(自身を除く): 8714770

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3389, 6778, 16945, 33890, 44057, 64391, 88114, 128782, 220285, 321955, 440570, 643910, 837083, 1674166, 4185415, 8370830]

約数ペア:

[(1, 8370830), (2, 4185415), (5, 1674166), (10, 837083), (13, 643910), (19, 440570), (26, 321955), (38, 220285), (65, 128782), (95, 88114), (130, 64391), (190, 44057), (247, 33890), (494, 16945), (1235, 6778), (2470, 3389)]