10319890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{21061}}^1$

素因数の和:21082

約数の個数: 24

約数和(自身を含む): 21609612

約数和(自身を除く): 11289722

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 21061, 42122, 105305, 147427, 210610, 294854, 737135, 1031989, 1474270, 2063978, 5159945, 10319890]

約数ペア:

[(1, 10319890), (2, 5159945), (5, 2063978), (7, 1474270), (10, 1031989), (14, 737135), (35, 294854), (49, 210610), (70, 147427), (98, 105305), (245, 42122), (490, 21061)]