2078752895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{659}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 2639831040

約数和(自身を除く): 561078145

約数列:

[1, 5, 31, 47, 155, 235, 433, 659, 1457, 2165, 3295, 7285, 13423, 20351, 20429, 30973, 67115, 101755, 102145, 154865, 285347, 630881, 960163, 1426735, 3154405, 4800815, 8845757, 13411309, 44228785, 67056545, 415750579, 2078752895]

約数ペア:

[(1, 2078752895), (5, 415750579), (31, 67056545), (47, 44228785), (155, 13411309), (235, 8845757), (433, 4800815), (659, 3154405), (1457, 1426735), (2165, 960163), (3295, 630881), (7285, 285347), (13423, 154865), (20351, 102145), (20429, 101755), (30973, 67115)]