2250291290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17309933}}^1$

素因数の和:17309953

約数の個数: 16

約数和(自身を含む): 4362103368

約数和(自身を除く): 2111812078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 17309933, 34619866, 86549665, 173099330, 225029129, 450058258, 1125145645, 2250291290]

約数ペア:

[(1, 2250291290), (2, 1125145645), (5, 450058258), (10, 225029129), (13, 173099330), (26, 86549665), (65, 34619866), (130, 17309933)]