66630910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5749}}^1$

素因数の和:5836

約数の個数: 32

約数和(自身を含む): 128340000

約数和(自身を除く): 61709090

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5749, 5795, 11498, 11590, 28745, 57490, 109231, 218462, 350689, 546155, 701378, 1092310, 1753445, 3506890, 6663091, 13326182, 33315455, 66630910]

約数ペア:

[(1, 66630910), (2, 33315455), (5, 13326182), (10, 6663091), (19, 3506890), (38, 1753445), (61, 1092310), (95, 701378), (122, 546155), (190, 350689), (305, 218462), (610, 109231), (1159, 57490), (2318, 28745), (5749, 11590), (5795, 11498)]