2007018860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{12653}}^1$

素因数の和:12783

約数の個数: 96

約数和(自身を含む): 5306176512

約数和(自身を除く): 3299157652

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 103, 110, 140, 154, 206, 220, 308, 385, 412, 515, 721, 770, 1030, 1133, 1442, 1540, 2060, 2266, 2884, 3605, 4532, 5665, 7210, 7931, 11330, 12653, 14420, 15862, 22660, 25306, 31724, 39655, 50612, 63265, 79310, 88571, 126530, 139183, 158620, 177142, 253060, 278366, 354284, 442855, 556732, 695915, 885710, 974281, 1303259, 1391830, 1771420, 1948562, 2606518, 2783660, 3897124, 4871405, 5213036, 6516295, 9122813, 9742810, 13032590, 14335849, 18245626, 19485620, 26065180, 28671698, 36491252, 45614065, 57343396, 71679245, 91228130, 100350943, 143358490, 182456260, 200701886, 286716980, 401403772, 501754715, 1003509430, 2007018860]

約数ペア:

[(1, 2007018860), (2, 1003509430), (4, 501754715), (5, 401403772), (7, 286716980), (10, 200701886), (11, 182456260), (14, 143358490), (20, 100350943), (22, 91228130), (28, 71679245), (35, 57343396), (44, 45614065), (55, 36491252), (70, 28671698), (77, 26065180), (103, 19485620), (110, 18245626), (140, 14335849), (154, 13032590), (206, 9742810), (220, 9122813), (308, 6516295), (385, 5213036), (412, 4871405), (515, 3897124), (721, 2783660), (770, 2606518), (1030, 1948562), (1133, 1771420), (1442, 1391830), (1540, 1303259), (2060, 974281), (2266, 885710), (2884, 695915), (3605, 556732), (4532, 442855), (5665, 354284), (7210, 278366), (7931, 253060), (11330, 177142), (12653, 158620), (14420, 139183), (15862, 126530), (22660, 88571), (25306, 79310), (31724, 63265), (39655, 50612)]