1077253480

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{340903}}^1$

素因数の和:340993

約数の個数: 32

約数和(自身を含む): 2454508800

約数和(自身を除く): 1377255320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 340903, 681806, 1363612, 1704515, 2727224, 3409030, 6818060, 13636120, 26931337, 53862674, 107725348, 134656685, 215450696, 269313370, 538626740, 1077253480]

約数ペア:

[(1, 1077253480), (2, 538626740), (4, 269313370), (5, 215450696), (8, 134656685), (10, 107725348), (20, 53862674), (40, 26931337), (79, 13636120), (158, 6818060), (316, 3409030), (395, 2727224), (632, 1704515), (790, 1363612), (1580, 681806), (3160, 340903)]