12899090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3299}}^1$

素因数の和:3346

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 12761710

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3299, 3910, 6598, 16495, 32990, 56083, 75877, 112166, 151754, 280415, 379385, 560830, 758770, 1289909, 2579818, 6449545, 12899090]

約数ペア:

[(1, 12899090), (2, 6449545), (5, 2579818), (10, 1289909), (17, 758770), (23, 560830), (34, 379385), (46, 280415), (85, 151754), (115, 112166), (170, 75877), (230, 56083), (391, 32990), (782, 16495), (1955, 6598), (3299, 3910)]