2019967620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3060557}}^1$

素因数の和:3060580

約数の個数: 48

約数和(自身を含む): 6170084928

約数和(自身を除く): 4150117308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3060557, 6121114, 9181671, 12242228, 15302785, 18363342, 30605570, 33666127, 36726684, 45908355, 61211140, 67332254, 91816710, 100998381, 134664508, 168330635, 183633420, 201996762, 336661270, 403993524, 504991905, 673322540, 1009983810, 2019967620]

約数ペア:

[(1, 2019967620), (2, 1009983810), (3, 673322540), (4, 504991905), (5, 403993524), (6, 336661270), (10, 201996762), (11, 183633420), (12, 168330635), (15, 134664508), (20, 100998381), (22, 91816710), (30, 67332254), (33, 61211140), (44, 45908355), (55, 36726684), (60, 33666127), (66, 30605570), (110, 18363342), (132, 15302785), (165, 12242228), (220, 9181671), (330, 6121114), (660, 3060557)]