2912398970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1\times {\mathrm{4547}}^1$

素因数の和:4959

約数の個数: 48

約数和(自身を含む): 5692822560

約数和(自身を除く): 2780423590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 379, 758, 845, 1690, 1895, 3790, 4547, 4927, 9094, 9854, 22735, 24635, 45470, 49270, 59111, 64051, 118222, 128102, 295555, 320255, 591110, 640510, 768443, 1536886, 1723313, 3446626, 3842215, 7684430, 8616565, 17233130, 22403069, 44806138, 112015345, 224030690, 291239897, 582479794, 1456199485, 2912398970]

約数ペア:

[(1, 2912398970), (2, 1456199485), (5, 582479794), (10, 291239897), (13, 224030690), (26, 112015345), (65, 44806138), (130, 22403069), (169, 17233130), (338, 8616565), (379, 7684430), (758, 3842215), (845, 3446626), (1690, 1723313), (1895, 1536886), (3790, 768443), (4547, 640510), (4927, 591110), (9094, 320255), (9854, 295555), (22735, 128102), (24635, 118222), (45470, 64051), (49270, 59111)]