69807830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{170263}}^1$

素因数の和:170311

約数の個数: 16

約数和(自身を含む): 128719584

約数和(自身を除く): 58911754

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 170263, 340526, 851315, 1702630, 6980783, 13961566, 34903915, 69807830]

約数ペア:

[(1, 69807830), (2, 34903915), (5, 13961566), (10, 6980783), (41, 1702630), (82, 851315), (205, 340526), (410, 170263)]