84570910

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 154548000

約数和(自身を除く): 69977090

約数列:

[1, 2, 5, 10, 149, 211, 269, 298, 422, 538, 745, 1055, 1345, 1490, 2110, 2690, 31439, 40081, 56759, 62878, 80162, 113518, 157195, 200405, 283795, 314390, 400810, 567590, 8457091, 16914182, 42285455, 84570910]

約数ペア:

[(1, 84570910), (2, 42285455), (5, 16914182), (10, 8457091), (149, 567590), (211, 400810), (269, 314390), (298, 283795), (422, 200405), (538, 157195), (745, 113518), (1055, 80162), (1345, 62878), (1490, 56759), (2110, 40081), (2690, 31439)]