2051215980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3107903}}^1$

素因数の和:3107926

約数の個数: 48

約数和(自身を含む): 6265534464

約数和(自身を除く): 4214318484

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, 3107903, 6215806, 9323709, 12431612, 15539515, 18647418, 31079030, 34186933, 37294836, 46618545, 62158060, 68373866, 93237090, 102560799, 136747732, 170934665, 186474180, 205121598, 341869330, 410243196, 512803995, 683738660, 1025607990, 2051215980]

約数ペア:

[(1, 2051215980), (2, 1025607990), (3, 683738660), (4, 512803995), (5, 410243196), (6, 341869330), (10, 205121598), (11, 186474180), (12, 170934665), (15, 136747732), (20, 102560799), (22, 93237090), (30, 68373866), (33, 62158060), (44, 46618545), (55, 37294836), (60, 34186933), (66, 31079030), (110, 18647418), (132, 15539515), (165, 12431612), (220, 9323709), (330, 6215806), (660, 3107903)]