10571340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13553}}^1$

素因数の和:13578

約数の個数: 48

約数和(自身を含む): 31879008

約数和(自身を除く): 21307668

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, 13553, 27106, 40659, 54212, 67765, 81318, 135530, 162636, 176189, 203295, 271060, 352378, 406590, 528567, 704756, 813180, 880945, 1057134, 1761890, 2114268, 2642835, 3523780, 5285670, 10571340]

約数ペア:

[(1, 10571340), (2, 5285670), (3, 3523780), (4, 2642835), (5, 2114268), (6, 1761890), (10, 1057134), (12, 880945), (13, 813180), (15, 704756), (20, 528567), (26, 406590), (30, 352378), (39, 271060), (52, 203295), (60, 176189), (65, 162636), (78, 135530), (130, 81318), (156, 67765), (195, 54212), (260, 40659), (390, 27106), (780, 13553)]