1849944080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1360253}}^1$

素因数の和:1360283

約数の個数: 40

約数和(自身を含む): 4554130392

約数和(自身を除く): 2704186312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1360253, 2720506, 5441012, 6801265, 10882024, 13602530, 21764048, 23124301, 27205060, 46248602, 54410120, 92497204, 108820240, 115621505, 184994408, 231243010, 369988816, 462486020, 924972040, 1849944080]

約数ペア:

[(1, 1849944080), (2, 924972040), (4, 462486020), (5, 369988816), (8, 231243010), (10, 184994408), (16, 115621505), (17, 108820240), (20, 92497204), (34, 54410120), (40, 46248602), (68, 27205060), (80, 23124301), (85, 21764048), (136, 13602530), (170, 10882024), (272, 6801265), (340, 5441012), (680, 2720506), (1360, 1360253)]