2110020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 6773760

約数和(自身を除く): 4663740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 139, 165, 220, 230, 253, 276, 278, 330, 345, 417, 460, 506, 556, 660, 690, 695, 759, 834, 1012, 1265, 1380, 1390, 1518, 1529, 1668, 2085, 2530, 2780, 3036, 3058, 3197, 3795, 4170, 4587, 5060, 6116, 6394, 7590, 7645, 8340, 9174, 9591, 12788, 15180, 15290, 15985, 18348, 19182, 22935, 30580, 31970, 35167, 38364, 45870, 47955, 63940, 70334, 91740, 95910, 105501, 140668, 175835, 191820, 211002, 351670, 422004, 527505, 703340, 1055010, 2110020]

約数ペア:

[(1, 2110020), (2, 1055010), (3, 703340), (4, 527505), (5, 422004), (6, 351670), (10, 211002), (11, 191820), (12, 175835), (15, 140668), (20, 105501), (22, 95910), (23, 91740), (30, 70334), (33, 63940), (44, 47955), (46, 45870), (55, 38364), (60, 35167), (66, 31970), (69, 30580), (92, 22935), (110, 19182), (115, 18348), (132, 15985), (138, 15290), (139, 15180), (165, 12788), (220, 9591), (230, 9174), (253, 8340), (276, 7645), (278, 7590), (330, 6394), (345, 6116), (417, 5060), (460, 4587), (506, 4170), (556, 3795), (660, 3197), (690, 3058), (695, 3036), (759, 2780), (834, 2530), (1012, 2085), (1265, 1668), (1380, 1529), (1390, 1518)]