6821950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 13749120

約数和(自身を除く): 6927170

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 167, 190, 215, 334, 430, 475, 817, 835, 950, 1075, 1634, 1670, 2150, 3173, 4085, 4175, 6346, 7181, 8170, 8350, 14362, 15865, 20425, 31730, 35905, 40850, 71810, 79325, 136439, 158650, 179525, 272878, 359050, 682195, 1364390, 3410975, 6821950]

約数ペア:

[(1, 6821950), (2, 3410975), (5, 1364390), (10, 682195), (19, 359050), (25, 272878), (38, 179525), (43, 158650), (50, 136439), (86, 79325), (95, 71810), (167, 40850), (190, 35905), (215, 31730), (334, 20425), (430, 15865), (475, 14362), (817, 8350), (835, 8170), (950, 7181), (1075, 6346), (1634, 4175), (1670, 4085), (2150, 3173)]