104847990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{268841}}^1$

素因数の和:268864

約数の個数: 32

約数和(自身を含む): 270992736

約数和(自身を除く): 166144746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 268841, 537682, 806523, 1344205, 1613046, 2688410, 3494933, 4032615, 6989866, 8065230, 10484799, 17474665, 20969598, 34949330, 52423995, 104847990]

約数ペア:

[(1, 104847990), (2, 52423995), (3, 34949330), (5, 20969598), (6, 17474665), (10, 10484799), (13, 8065230), (15, 6989866), (26, 4032615), (30, 3494933), (39, 2688410), (65, 1613046), (78, 1344205), (130, 806523), (195, 537682), (390, 268841)]