10998380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6961}}^1$

素因数の和:7049

約数の個数: 24

約数和(自身を含む): 23392320

約数和(自身を除く): 12393940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 6961, 13922, 27844, 34805, 69610, 139220, 549919, 1099838, 2199676, 2749595, 5499190, 10998380]

約数ペア:

[(1, 10998380), (2, 5499190), (4, 2749595), (5, 2199676), (10, 1099838), (20, 549919), (79, 139220), (158, 69610), (316, 34805), (395, 27844), (790, 13922), (1580, 6961)]