7289090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 14171760

約数和(自身を除く): 6882670

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 809, 901, 1618, 1802, 4045, 4505, 8090, 9010, 13753, 27506, 42877, 68765, 85754, 137530, 214385, 428770, 728909, 1457818, 3644545, 7289090]

約数ペア:

[(1, 7289090), (2, 3644545), (5, 1457818), (10, 728909), (17, 428770), (34, 214385), (53, 137530), (85, 85754), (106, 68765), (170, 42877), (265, 27506), (530, 13753), (809, 9010), (901, 8090), (1618, 4505), (1802, 4045)]