103142210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{102121}}^1$

素因数の和:102229

約数の個数: 16

約数和(自身を含む): 187495992

約数和(自身を除く): 84353782

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 102121, 204242, 510605, 1021210, 10314221, 20628442, 51571105, 103142210]

約数ペア:

[(1, 103142210), (2, 51571105), (5, 20628442), (10, 10314221), (101, 1021210), (202, 510605), (505, 204242), (1010, 102121)]