1020348760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{1307}}^1$

素因数の和:2020

約数の個数: 64

約数和(自身を含む): 2380298400

約数和(自身を除く): 1359949640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 673, 1160, 1307, 1346, 2614, 2692, 3365, 5228, 5384, 6535, 6730, 10456, 13070, 13460, 19517, 26140, 26920, 37903, 39034, 52280, 75806, 78068, 97585, 151612, 156136, 189515, 195170, 303224, 379030, 390340, 758060, 780680, 879611, 1516120, 1759222, 3518444, 4398055, 7036888, 8796110, 17592220, 25508719, 35184440, 51017438, 102034876, 127543595, 204069752, 255087190, 510174380, 1020348760]

約数ペア:

[(1, 1020348760), (2, 510174380), (4, 255087190), (5, 204069752), (8, 127543595), (10, 102034876), (20, 51017438), (29, 35184440), (40, 25508719), (58, 17592220), (116, 8796110), (145, 7036888), (232, 4398055), (290, 3518444), (580, 1759222), (673, 1516120), (1160, 879611), (1307, 780680), (1346, 758060), (2614, 390340), (2692, 379030), (3365, 303224), (5228, 195170), (5384, 189515), (6535, 156136), (6730, 151612), (10456, 97585), (13070, 78068), (13460, 75806), (19517, 52280), (26140, 39034), (26920, 37903)]