186541660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 402161760

約数和(自身を除く): 215620100

約数列:

[1, 2, 4, 5, 10, 20, 61, 107, 122, 214, 244, 305, 428, 535, 610, 1070, 1220, 1429, 2140, 2858, 5716, 6527, 7145, 13054, 14290, 26108, 28580, 32635, 65270, 87169, 130540, 152903, 174338, 305806, 348676, 435845, 611612, 764515, 871690, 1529030, 1743380, 3058060, 9327083, 18654166, 37308332, 46635415, 93270830, 186541660]

約数ペア:

[(1, 186541660), (2, 93270830), (4, 46635415), (5, 37308332), (10, 18654166), (20, 9327083), (61, 3058060), (107, 1743380), (122, 1529030), (214, 871690), (244, 764515), (305, 611612), (428, 435845), (535, 348676), (610, 305806), (1070, 174338), (1220, 152903), (1429, 130540), (2140, 87169), (2858, 65270), (5716, 32635), (6527, 28580), (7145, 26108), (13054, 14290)]