9851790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25261}}^1$

素因数の和:25284

約数の個数: 32

約数和(自身を含む): 25464096

約数和(自身を除く): 15612306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 25261, 50522, 75783, 126305, 151566, 252610, 328393, 378915, 656786, 757830, 985179, 1641965, 1970358, 3283930, 4925895, 9851790]

約数ペア:

[(1, 9851790), (2, 4925895), (3, 3283930), (5, 1970358), (6, 1641965), (10, 985179), (13, 757830), (15, 656786), (26, 378915), (30, 328393), (39, 252610), (65, 151566), (78, 126305), (130, 75783), (195, 50522), (390, 25261)]