7974380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7523}}^1$

素因数の和:7585

約数の個数: 24

約数和(自身を含む): 17064432

約数和(自身を除く): 9090052

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 7523, 15046, 30092, 37615, 75230, 150460, 398719, 797438, 1594876, 1993595, 3987190, 7974380]

約数ペア:

[(1, 7974380), (2, 3987190), (4, 1993595), (5, 1594876), (10, 797438), (20, 398719), (53, 150460), (106, 75230), (212, 37615), (265, 30092), (530, 15046), (1060, 7523)]