2030875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 3174912

約数和(自身を除く): 1144037

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 211, 275, 385, 875, 1055, 1375, 1477, 1925, 2321, 5275, 7385, 9625, 11605, 16247, 26375, 36925, 58025, 81235, 184625, 290125, 406175, 2030875]

約数ペア:

[(1, 2030875), (5, 406175), (7, 290125), (11, 184625), (25, 81235), (35, 58025), (55, 36925), (77, 26375), (125, 16247), (175, 11605), (211, 9625), (275, 7385), (385, 5275), (875, 2321), (1055, 1925), (1375, 1477)]