53997010

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 98880192

約数和(自身を除く): 44883182

約数列:

[1, 2, 5, 10, 157, 163, 211, 314, 326, 422, 785, 815, 1055, 1570, 1630, 2110, 25591, 33127, 34393, 51182, 66254, 68786, 127955, 165635, 171965, 255910, 331270, 343930, 5399701, 10799402, 26998505, 53997010]

約数ペア:

[(1, 53997010), (2, 26998505), (5, 10799402), (10, 5399701), (157, 343930), (163, 331270), (211, 255910), (314, 171965), (326, 165635), (422, 127955), (785, 68786), (815, 66254), (1055, 51182), (1570, 34393), (1630, 33127), (2110, 25591)]