3178760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6113}}^1$

素因数の和:6137

約数の個数: 32

約数和(自身を含む): 7703640

約数和(自身を除く): 4524880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6113, 12226, 24452, 30565, 48904, 61130, 79469, 122260, 158938, 244520, 317876, 397345, 635752, 794690, 1589380, 3178760]

約数ペア:

[(1, 3178760), (2, 1589380), (4, 794690), (5, 635752), (8, 397345), (10, 317876), (13, 244520), (20, 158938), (26, 122260), (40, 79469), (52, 61130), (65, 48904), (104, 30565), (130, 24452), (260, 12226), (520, 6113)]