42290950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65063}}^1$

素因数の和:65088

約数の個数: 24

約数和(自身を含む): 84713328

約数和(自身を除く): 42422378

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 65063, 130126, 325315, 650630, 845819, 1626575, 1691638, 3253150, 4229095, 8458190, 21145475, 42290950]

約数ペア:

[(1, 42290950), (2, 21145475), (5, 8458190), (10, 4229095), (13, 3253150), (25, 1691638), (26, 1626575), (50, 845819), (65, 650630), (130, 325315), (325, 130126), (650, 65063)]