2298987790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{115469}}^1$

素因数の和:115668

約数の個数: 32

約数和(自身を含む): 4539356640

約数和(自身を除く): 2240368850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 9955, 19910, 115469, 230938, 577345, 1154690, 1270159, 2540318, 6350795, 12701590, 20899889, 41799778, 104499445, 208998890, 229898779, 459797558, 1149493895, 2298987790]

約数ペア:

[(1, 2298987790), (2, 1149493895), (5, 459797558), (10, 229898779), (11, 208998890), (22, 104499445), (55, 41799778), (110, 20899889), (181, 12701590), (362, 6350795), (905, 2540318), (1810, 1270159), (1991, 1154690), (3982, 577345), (9955, 230938), (19910, 115469)]