1269209090

素因数分解:

$2^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{136621}}^1$

素因数の和:137557

約数の個数: 16

約数和(自身を含む): 2287052280

約数和(自身を除く): 1017843190

約数列:

[1, 2, 5, 10, 929, 1858, 4645, 9290, 136621, 273242, 683105, 1366210, 126920909, 253841818, 634604545, 1269209090]

約数ペア:

[(1, 1269209090), (2, 634604545), (5, 253841818), (10, 126920909), (929, 1366210), (1858, 683105), (4645, 273242), (9290, 136621)]