13639430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 14561530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 719, 1355, 1438, 1897, 2710, 3595, 3794, 5033, 7190, 9485, 10066, 18970, 25165, 50330, 194849, 389698, 974245, 1363943, 1948490, 2727886, 6819715, 13639430]

約数ペア:

[(1, 13639430), (2, 6819715), (5, 2727886), (7, 1948490), (10, 1363943), (14, 974245), (35, 389698), (70, 194849), (271, 50330), (542, 25165), (719, 18970), (1355, 10066), (1438, 9485), (1897, 7190), (2710, 5033), (3595, 3794)]