9910290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25411}}^1$

素因数の和:25434

約数の個数: 32

約数和(自身を含む): 25615296

約数和(自身を除く): 15705006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 25411, 50822, 76233, 127055, 152466, 254110, 330343, 381165, 660686, 762330, 991029, 1651715, 1982058, 3303430, 4955145, 9910290]

約数ペア:

[(1, 9910290), (2, 4955145), (3, 3303430), (5, 1982058), (6, 1651715), (10, 991029), (13, 762330), (15, 660686), (26, 381165), (30, 330343), (39, 254110), (65, 152466), (78, 127055), (130, 76233), (195, 50822), (390, 25411)]