1566177990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4015841}}^1$

素因数の和:4015864

約数の個数: 32

約数和(自身を含む): 4047968736

約数和(自身を除く): 2481790746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4015841, 8031682, 12047523, 20079205, 24095046, 40158410, 52205933, 60237615, 104411866, 120475230, 156617799, 261029665, 313235598, 522059330, 783088995, 1566177990]

約数ペア:

[(1, 1566177990), (2, 783088995), (3, 522059330), (5, 313235598), (6, 261029665), (10, 156617799), (13, 120475230), (15, 104411866), (26, 60237615), (30, 52205933), (39, 40158410), (65, 24095046), (78, 20079205), (130, 12047523), (195, 8031682), (390, 4015841)]