127932460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{120691}}^1$

素因数の和:120753

約数の個数: 24

約数和(自身を含む): 273729456

約数和(自身を除く): 145796996

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 120691, 241382, 482764, 603455, 1206910, 2413820, 6396623, 12793246, 25586492, 31983115, 63966230, 127932460]

約数ペア:

[(1, 127932460), (2, 63966230), (4, 31983115), (5, 25586492), (10, 12793246), (20, 6396623), (53, 2413820), (106, 1206910), (212, 603455), (265, 482764), (530, 241382), (1060, 120691)]