348580270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{4999}}^1$

素因数の和:5392

約数の個数: 32

約数和(自身を含む): 662400000

約数和(自身を除く): 313819730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 367, 734, 1835, 3670, 4999, 6973, 9998, 13946, 24995, 34865, 49990, 69730, 94981, 189962, 474905, 949810, 1834633, 3669266, 9173165, 18346330, 34858027, 69716054, 174290135, 348580270]

約数ペア:

[(1, 348580270), (2, 174290135), (5, 69716054), (10, 34858027), (19, 18346330), (38, 9173165), (95, 3669266), (190, 1834633), (367, 949810), (734, 474905), (1835, 189962), (3670, 94981), (4999, 69730), (6973, 49990), (9998, 34865), (13946, 24995)]