1269190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{751}}^1$

素因数の和:784

約数の個数: 24

約数和(自身を含む): 2477088

約数和(自身を除く): 1207898

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 751, 845, 1502, 1690, 3755, 7510, 9763, 19526, 48815, 97630, 126919, 253838, 634595, 1269190]

約数ペア:

[(1, 1269190), (2, 634595), (5, 253838), (10, 126919), (13, 97630), (26, 48815), (65, 19526), (130, 9763), (169, 7510), (338, 3755), (751, 1690), (845, 1502)]