24895970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 49455360

約数和(自身を除く): 24559390

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 2543, 4895, 5086, 9790, 12715, 25430, 27973, 55946, 139865, 226327, 279730, 452654, 1131635, 2263270, 2489597, 4979194, 12447985, 24895970]

約数ペア:

[(1, 24895970), (2, 12447985), (5, 4979194), (10, 2489597), (11, 2263270), (22, 1131635), (55, 452654), (89, 279730), (110, 226327), (178, 139865), (445, 55946), (890, 27973), (979, 25430), (1958, 12715), (2543, 9790), (4895, 5086)]