5049580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4209

約数の個数: 24

約数和(自身を含む): 10780560

約数和(自身を除く): 5730980

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4139, 8278, 16556, 20695, 41390, 82780, 252479, 504958, 1009916, 1262395, 2524790, 5049580]

約数ペア:

[(1, 5049580), (2, 2524790), (4, 1262395), (5, 1009916), (10, 504958), (20, 252479), (61, 82780), (122, 41390), (244, 20695), (305, 16556), (610, 8278), (1220, 4139)]