2100076417825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1\times {\mathrm{43711}}^1$

素因数の和:45118

約数の個数: 48

約数和(自身を含む): 2747435581440

約数和(自身を除く): 647359163615

約数列:

[1, 5, 25, 31, 47, 155, 235, 775, 1175, 1319, 1457, 6595, 7285, 32975, 36425, 40889, 43711, 61993, 204445, 218555, 309965, 1022225, 1092775, 1355041, 1549825, 1921783, 2054417, 6775205, 9608915, 10272085, 33876025, 48044575, 51360425, 57654809, 63686927, 288274045, 318434635, 1441370225, 1592173175, 1787299079, 2709776023, 8936495395, 13548880115, 44682476975, 67744400575, 84003056713, 420015283565, 2100076417825]

約数ペア:

[(1, 2100076417825), (5, 420015283565), (25, 84003056713), (31, 67744400575), (47, 44682476975), (155, 13548880115), (235, 8936495395), (775, 2709776023), (1175, 1787299079), (1319, 1592173175), (1457, 1441370225), (6595, 318434635), (7285, 288274045), (32975, 63686927), (36425, 57654809), (40889, 51360425), (43711, 48044575), (61993, 33876025), (204445, 10272085), (218555, 9608915), (309965, 6775205), (1022225, 2054417), (1092775, 1921783), (1355041, 1549825)]