2017694888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{709}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 4198996800

約数和(自身を除く): 2181301912

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 443, 584, 709, 803, 886, 1418, 1606, 1772, 2836, 3212, 3544, 4873, 5672, 6424, 7799, 9746, 15598, 19492, 31196, 32339, 38984, 51757, 62392, 64678, 103514, 129356, 207028, 258712, 314087, 355729, 414056, 569327, 628174, 711458, 1138654, 1256348, 1422916, 2277308, 2512696, 2845832, 3454957, 4554616, 6909914, 13819828, 22928351, 27639656, 45856702, 91713404, 183426808, 252211861, 504423722, 1008847444, 2017694888]

約数ペア:

[(1, 2017694888), (2, 1008847444), (4, 504423722), (8, 252211861), (11, 183426808), (22, 91713404), (44, 45856702), (73, 27639656), (88, 22928351), (146, 13819828), (292, 6909914), (443, 4554616), (584, 3454957), (709, 2845832), (803, 2512696), (886, 2277308), (1418, 1422916), (1606, 1256348), (1772, 1138654), (2836, 711458), (3212, 628174), (3544, 569327), (4873, 414056), (5672, 355729), (6424, 314087), (7799, 258712), (9746, 207028), (15598, 129356), (19492, 103514), (31196, 64678), (32339, 62392), (38984, 51757)]