10310820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13219}}^1$

素因数の和:13244

約数の個数: 48

約数和(自身を含む): 31093440

約数和(自身を除く): 20782620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 13219, 26438, 39657, 52876, 66095, 79314, 132190, 158628, 171847, 198285, 264380, 343694, 396570, 515541, 687388, 793140, 859235, 1031082, 1718470, 2062164, 2577705, 3436940, 5155410, 10310820]

約数ペア:

[(1, 10310820), (2, 5155410), (3, 3436940), (4, 2577705), (5, 2062164), (6, 1718470), (10, 1031082), (12, 859235), (13, 793140), (15, 687388), (20, 515541), (26, 396570), (30, 343694), (39, 264380), (52, 198285), (60, 171847), (65, 158628), (78, 132190), (130, 79314), (156, 66095), (195, 52876), (260, 39657), (390, 26438), (780, 13219)]