1021012030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1010903}}^1$

素因数の和:1011011

約数の個数: 16

約数和(自身を含む): 1856019744

約数和(自身を除く): 835007714

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1010903, 2021806, 5054515, 10109030, 102101203, 204202406, 510506015, 1021012030]

約数ペア:

[(1, 1021012030), (2, 510506015), (5, 204202406), (10, 102101203), (101, 10109030), (202, 5054515), (505, 2021806), (1010, 1010903)]