2008190910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{164471}}^1$

素因数の和:164529

約数の個数: 64

約数和(自身を含む): 5399944704

約数和(自身を除く): 3391753794

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2442, 4070, 6105, 12210, 164471, 328942, 493413, 822355, 986826, 1644710, 1809181, 2467065, 3618362, 4934130, 5427543, 6085427, 9045905, 10855086, 12170854, 18091810, 18256281, 27137715, 30427135, 36512562, 54275430, 60854270, 66939697, 91281405, 133879394, 182562810, 200819091, 334698485, 401638182, 669396970, 1004095455, 2008190910]

約数ペア:

[(1, 2008190910), (2, 1004095455), (3, 669396970), (5, 401638182), (6, 334698485), (10, 200819091), (11, 182562810), (15, 133879394), (22, 91281405), (30, 66939697), (33, 60854270), (37, 54275430), (55, 36512562), (66, 30427135), (74, 27137715), (110, 18256281), (111, 18091810), (165, 12170854), (185, 10855086), (222, 9045905), (330, 6085427), (370, 5427543), (407, 4934130), (555, 3618362), (814, 2467065), (1110, 1809181), (1221, 1644710), (2035, 986826), (2442, 822355), (4070, 493413), (6105, 328942), (12210, 164471)]