4145570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 8854272

約数和(自身を除く): 4708702

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 223, 286, 338, 446, 715, 845, 1115, 1430, 1690, 1859, 2230, 2453, 2899, 3718, 4906, 5798, 9295, 12265, 14495, 18590, 24530, 28990, 31889, 37687, 63778, 75374, 159445, 188435, 318890, 376870, 414557, 829114, 2072785, 4145570]

約数ペア:

[(1, 4145570), (2, 2072785), (5, 829114), (10, 414557), (11, 376870), (13, 318890), (22, 188435), (26, 159445), (55, 75374), (65, 63778), (110, 37687), (130, 31889), (143, 28990), (169, 24530), (223, 18590), (286, 14495), (338, 12265), (446, 9295), (715, 5798), (845, 4906), (1115, 3718), (1430, 2899), (1690, 2453), (1859, 2230)]