2009092526

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{90199}}^1$

素因数の和:90288

約数の個数: 32

約数和(自身を含む): 3619545600

約数和(自身を除く): 1610453074

約数列:

[1, 2, 7, 14, 37, 43, 74, 86, 259, 301, 518, 602, 1591, 3182, 11137, 22274, 90199, 180398, 631393, 1262786, 3337363, 3878557, 6674726, 7757114, 23361541, 27149899, 46723082, 54299798, 143506609, 287013218, 1004546263, 2009092526]

約数ペア:

[(1, 2009092526), (2, 1004546263), (7, 287013218), (14, 143506609), (37, 54299798), (43, 46723082), (74, 27149899), (86, 23361541), (259, 7757114), (301, 6674726), (518, 3878557), (602, 3337363), (1591, 1262786), (3182, 631393), (11137, 180398), (22274, 90199)]