2495770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 4863888

約数和(自身を除く): 2368118

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 277, 530, 554, 901, 1385, 1802, 2770, 4505, 4709, 9010, 9418, 14681, 23545, 29362, 47090, 73405, 146810, 249577, 499154, 1247885, 2495770]

約数ペア:

[(1, 2495770), (2, 1247885), (5, 499154), (10, 249577), (17, 146810), (34, 73405), (53, 47090), (85, 29362), (106, 23545), (170, 14681), (265, 9418), (277, 9010), (530, 4709), (554, 4505), (901, 2770), (1385, 1802)]