494308390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{3067}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 906557184

約数和(自身を除く): 412248794

約数列:

[1, 2, 5, 10, 71, 142, 227, 355, 454, 710, 1135, 2270, 3067, 6134, 15335, 16117, 30670, 32234, 80585, 161170, 217757, 435514, 696209, 1088785, 1392418, 2177570, 3481045, 6962090, 49430839, 98861678, 247154195, 494308390]

約数ペア:

[(1, 494308390), (2, 247154195), (5, 98861678), (10, 49430839), (71, 6962090), (142, 3481045), (227, 2177570), (355, 1392418), (454, 1088785), (710, 696209), (1135, 435514), (2270, 217757), (3067, 161170), (6134, 80585), (15335, 32234), (16117, 30670)]