255733410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{26891}}^1$

素因数の和:27218

約数の個数: 32

約数和(自身を含む): 615719232

約数和(自身を除く): 359985822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 3170, 4755, 9510, 26891, 53782, 80673, 134455, 161346, 268910, 403365, 806730, 8524447, 17048894, 25573341, 42622235, 51146682, 85244470, 127866705, 255733410]

約数ペア:

[(1, 255733410), (2, 127866705), (3, 85244470), (5, 51146682), (6, 42622235), (10, 25573341), (15, 17048894), (30, 8524447), (317, 806730), (634, 403365), (951, 268910), (1585, 161346), (1902, 134455), (3170, 80673), (4755, 53782), (9510, 26891)]