2013552845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{1549}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 2629519200

約数和(自身を除く): 615966355

約数列:

[1, 5, 17, 41, 85, 205, 373, 697, 1549, 1865, 3485, 6341, 7745, 15293, 26333, 31705, 63509, 76465, 131665, 259981, 317545, 577777, 1079653, 1299905, 2888885, 5398265, 9822209, 23688857, 49111045, 118444285, 402710569, 2013552845]

約数ペア:

[(1, 2013552845), (5, 402710569), (17, 118444285), (41, 49111045), (85, 23688857), (205, 9822209), (373, 5398265), (697, 2888885), (1549, 1299905), (1865, 1079653), (3485, 577777), (6341, 317545), (7745, 259981), (15293, 131665), (26333, 76465), (31705, 63509)]