66254110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509647}}^1$

素因数の和:509667

約数の個数: 16

約数和(自身を含む): 128431296

約数和(自身を除く): 62177186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509647, 1019294, 2548235, 5096470, 6625411, 13250822, 33127055, 66254110]

約数ペア:

[(1, 66254110), (2, 33127055), (5, 13250822), (10, 6625411), (13, 5096470), (26, 2548235), (65, 1019294), (130, 509647)]