56604210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145139}}^1$

素因数の和:145162

約数の個数: 32

約数和(自身を含む): 146301120

約数和(自身を除く): 89696910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 145139, 290278, 435417, 725695, 870834, 1451390, 1886807, 2177085, 3773614, 4354170, 5660421, 9434035, 11320842, 18868070, 28302105, 56604210]

約数ペア:

[(1, 56604210), (2, 28302105), (3, 18868070), (5, 11320842), (6, 9434035), (10, 5660421), (13, 4354170), (15, 3773614), (26, 2177085), (30, 1886807), (39, 1451390), (65, 870834), (78, 725695), (130, 435417), (195, 290278), (390, 145139)]