987337730810

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{123881773}}^1$

素因数の和:123882577

約数の個数: 16

約数和(自身を含む): 1779437801736

約数和(自身を除く): 792100070926

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 7970, 123881773, 247763546, 619408865, 1238817730, 98733773081, 197467546162, 493668865405, 987337730810]

約数ペア:

[(1, 987337730810), (2, 493668865405), (5, 197467546162), (10, 98733773081), (797, 1238817730), (1594, 619408865), (3985, 247763546), (7970, 123881773)]