13020470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 25007616

約数和(自身を除く): 11987146

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 401, 802, 955, 1910, 2005, 3247, 4010, 6494, 6817, 13634, 16235, 32470, 34085, 68170, 76591, 153182, 382955, 765910, 1302047, 2604094, 6510235, 13020470]

約数ペア:

[(1, 13020470), (2, 6510235), (5, 2604094), (10, 1302047), (17, 765910), (34, 382955), (85, 153182), (170, 76591), (191, 68170), (382, 34085), (401, 32470), (802, 16235), (955, 13634), (1910, 6817), (2005, 6494), (3247, 4010)]