189415015280

素因数分解:

$2^4\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{928141}}^1$

素因数の和:930705

約数の個数: 40

約数和(自身を含む): 440563019424

約数和(自身を除く): 251148004144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2551, 5102, 10204, 12755, 20408, 25510, 40816, 51020, 102040, 204080, 928141, 1856282, 3712564, 4640705, 7425128, 9281410, 14850256, 18562820, 37125640, 74251280, 2367687691, 4735375382, 9470750764, 11838438455, 18941501528, 23676876910, 37883003056, 47353753820, 94707507640, 189415015280]

約数ペア:

[(1, 189415015280), (2, 94707507640), (4, 47353753820), (5, 37883003056), (8, 23676876910), (10, 18941501528), (16, 11838438455), (20, 9470750764), (40, 4735375382), (80, 2367687691), (2551, 74251280), (5102, 37125640), (10204, 18562820), (12755, 14850256), (20408, 9281410), (25510, 7425128), (40816, 4640705), (51020, 3712564), (102040, 1856282), (204080, 928141)]