2006403705

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{1093}}^1$

素因数の和:1255

約数の個数: 72

約数和(自身を含む): 3706310088

約数和(自身を除く): 1699906383

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 113, 171, 285, 339, 361, 565, 855, 1017, 1083, 1093, 1695, 1805, 2147, 3249, 3279, 5085, 5415, 5465, 6441, 9837, 10735, 16245, 16395, 19323, 20767, 32205, 40793, 49185, 62301, 96615, 103835, 122379, 123509, 186903, 203965, 311505, 367137, 370527, 394573, 611895, 617545, 934515, 1111581, 1183719, 1835685, 1852635, 1972865, 2346671, 3551157, 5557905, 5918595, 7040013, 11733355, 17755785, 21120039, 35200065, 44586749, 105600195, 133760247, 222933745, 401280741, 668801235, 2006403705]

約数ペア:

[(1, 2006403705), (3, 668801235), (5, 401280741), (9, 222933745), (15, 133760247), (19, 105600195), (45, 44586749), (57, 35200065), (95, 21120039), (113, 17755785), (171, 11733355), (285, 7040013), (339, 5918595), (361, 5557905), (565, 3551157), (855, 2346671), (1017, 1972865), (1083, 1852635), (1093, 1835685), (1695, 1183719), (1805, 1111581), (2147, 934515), (3249, 617545), (3279, 611895), (5085, 394573), (5415, 370527), (5465, 367137), (6441, 311505), (9837, 203965), (10735, 186903), (16245, 123509), (16395, 122379), (19323, 103835), (20767, 96615), (32205, 62301), (40793, 49185)]