8049345330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20639347}}^1$

素因数の和:20639370

約数の個数: 32

約数和(自身を含む): 20804462784

約数和(自身を除く): 12755117454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20639347, 41278694, 61918041, 103196735, 123836082, 206393470, 268311511, 309590205, 536623022, 619180410, 804934533, 1341557555, 1609869066, 2683115110, 4024672665, 8049345330]

約数ペア:

[(1, 8049345330), (2, 4024672665), (3, 2683115110), (5, 1609869066), (6, 1341557555), (10, 804934533), (13, 619180410), (15, 536623022), (26, 309590205), (30, 268311511), (39, 206393470), (65, 123836082), (78, 103196735), (130, 61918041), (195, 41278694), (390, 20639347)]