2469560

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 5618160

約数和(自身を除く): 3148600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 577, 856, 1070, 1154, 2140, 2308, 2885, 4280, 4616, 5770, 11540, 23080, 61739, 123478, 246956, 308695, 493912, 617390, 1234780, 2469560]

約数ペア:

[(1, 2469560), (2, 1234780), (4, 617390), (5, 493912), (8, 308695), (10, 246956), (20, 123478), (40, 61739), (107, 23080), (214, 11540), (428, 5770), (535, 4616), (577, 4280), (856, 2885), (1070, 2308), (1154, 2140)]