10212540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13093}}^1$

素因数の和:13118

約数の個数: 48

約数和(自身を含む): 30797088

約数和(自身を除く): 20584548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 13093, 26186, 39279, 52372, 65465, 78558, 130930, 157116, 170209, 196395, 261860, 340418, 392790, 510627, 680836, 785580, 851045, 1021254, 1702090, 2042508, 2553135, 3404180, 5106270, 10212540]

約数ペア:

[(1, 10212540), (2, 5106270), (3, 3404180), (4, 2553135), (5, 2042508), (6, 1702090), (10, 1021254), (12, 851045), (13, 785580), (15, 680836), (20, 510627), (26, 392790), (30, 340418), (39, 261860), (52, 196395), (60, 170209), (65, 157116), (78, 130930), (130, 78558), (156, 65465), (195, 52372), (260, 39279), (390, 26186), (780, 13093)]