42026790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107761}}^1$

素因数の和:107784

約数の個数: 32

約数和(自身を含む): 108624096

約数和(自身を除く): 66597306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 107761, 215522, 323283, 538805, 646566, 1077610, 1400893, 1616415, 2801786, 3232830, 4202679, 7004465, 8405358, 14008930, 21013395, 42026790]

約数ペア:

[(1, 42026790), (2, 21013395), (3, 14008930), (5, 8405358), (6, 7004465), (10, 4202679), (13, 3232830), (15, 2801786), (26, 1616415), (30, 1400893), (39, 1077610), (65, 646566), (78, 538805), (130, 323283), (195, 215522), (390, 107761)]