2268760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4363}}^1$

素因数の和:4387

約数の個数: 32

約数和(自身を含む): 5498640

約数和(自身を除く): 3229880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4363, 8726, 17452, 21815, 34904, 43630, 56719, 87260, 113438, 174520, 226876, 283595, 453752, 567190, 1134380, 2268760]

約数ペア:

[(1, 2268760), (2, 1134380), (4, 567190), (5, 453752), (8, 283595), (10, 226876), (13, 174520), (20, 113438), (26, 87260), (40, 56719), (52, 43630), (65, 34904), (104, 21815), (130, 17452), (260, 8726), (520, 4363)]