291201340

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{51449}}^1$

素因数の和:51741

約数の個数: 24

約数和(自身を含む): 613695600

約数和(自身を除く): 322494260

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 51449, 102898, 205796, 257245, 514490, 1028980, 14560067, 29120134, 58240268, 72800335, 145600670, 291201340]

約数ペア:

[(1, 291201340), (2, 145600670), (4, 72800335), (5, 58240268), (10, 29120134), (20, 14560067), (283, 1028980), (566, 514490), (1132, 257245), (1415, 205796), (2830, 102898), (5660, 51449)]