10080222020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{378671}}^1$

素因数の和:378713

約数の個数: 48

約数和(自身を含む): 23283783936

約数和(自身を除く): 13203561916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 13310, 26620, 378671, 757342, 1514684, 1893355, 3786710, 4165381, 7573420, 8330762, 16661524, 20826905, 41653810, 45819191, 83307620, 91638382, 183276764, 229095955, 458191910, 504011101, 916383820, 1008022202, 2016044404, 2520055505, 5040111010, 10080222020]

約数ペア:

[(1, 10080222020), (2, 5040111010), (4, 2520055505), (5, 2016044404), (10, 1008022202), (11, 916383820), (20, 504011101), (22, 458191910), (44, 229095955), (55, 183276764), (110, 91638382), (121, 83307620), (220, 45819191), (242, 41653810), (484, 20826905), (605, 16661524), (1210, 8330762), (1331, 7573420), (2420, 4165381), (2662, 3786710), (5324, 1893355), (6655, 1514684), (13310, 757342), (26620, 378671)]