129111950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{234749}}^1$

素因数の和:234772

約数の個数: 24

約数和(自身を含む): 261981000

約数和(自身を除く): 132869050

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 234749, 469498, 1173745, 2347490, 2582239, 5164478, 5868725, 11737450, 12911195, 25822390, 64555975, 129111950]

約数ペア:

[(1, 129111950), (2, 64555975), (5, 25822390), (10, 12911195), (11, 11737450), (22, 5868725), (25, 5164478), (50, 2582239), (55, 2347490), (110, 1173745), (275, 469498), (550, 234749)]