343850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:71

約数の個数: 36

約数和(自身を含む): 720006

約数和(自身を除く): 376156

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 529, 575, 598, 650, 1058, 1150, 1495, 2645, 2990, 5290, 6877, 7475, 13225, 13754, 14950, 26450, 34385, 68770, 171925, 343850]

約数ペア:

[(1, 343850), (2, 171925), (5, 68770), (10, 34385), (13, 26450), (23, 14950), (25, 13754), (26, 13225), (46, 7475), (50, 6877), (65, 5290), (115, 2990), (130, 2645), (230, 1495), (299, 1150), (325, 1058), (529, 650), (575, 598)]