1249254100

素因数分解:

$2^2\times 5^2\times {\mathrm{1049}}^1\times {\mathrm{11909}}^1$

素因数の和:12972

約数の個数: 36

約数和(自身を含む): 2713693500

約数和(自身を除く): 1464439400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1049, 2098, 4196, 5245, 10490, 11909, 20980, 23818, 26225, 47636, 52450, 59545, 104900, 119090, 238180, 297725, 595450, 1190900, 12492541, 24985082, 49970164, 62462705, 124925410, 249850820, 312313525, 624627050, 1249254100]

約数ペア:

[(1, 1249254100), (2, 624627050), (4, 312313525), (5, 249850820), (10, 124925410), (20, 62462705), (25, 49970164), (50, 24985082), (100, 12492541), (1049, 1190900), (2098, 595450), (4196, 297725), (5245, 238180), (10490, 119090), (11909, 104900), (20980, 59545), (23818, 52450), (26225, 47636)]