2013110720

素因数分解:

$2^6\times 5^1\times {\mathrm{6290971}}^1$

素因数の和:6290988

約数の個数: 28

約数和(自身を含む): 4793720664

約数和(自身を除く): 2780609944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6290971, 12581942, 25163884, 31454855, 50327768, 62909710, 100655536, 125819420, 201311072, 251638840, 402622144, 503277680, 1006555360, 2013110720]

約数ペア:

[(1, 2013110720), (2, 1006555360), (4, 503277680), (5, 402622144), (8, 251638840), (10, 201311072), (16, 125819420), (20, 100655536), (32, 62909710), (40, 50327768), (64, 31454855), (80, 25163884), (160, 12581942), (320, 6290971)]