1900580279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{265333}}^1$

素因数の和:265394

約数の個数: 16

約数和(自身を含む): 2228805600

約数和(自身を除く): 328225321

約数列:

[1, 13, 19, 29, 247, 377, 551, 7163, 265333, 3449329, 5041327, 7694657, 65537251, 100030541, 146198483, 1900580279]

約数ペア:

[(1, 1900580279), (13, 146198483), (19, 100030541), (29, 65537251), (247, 7694657), (377, 5041327), (551, 3449329), (7163, 265333)]