212884030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1252259}}^1$

素因数の和:1252283

約数の個数: 16

約数和(自身を含む): 405732240

約数和(自身を除く): 192848210

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1252259, 2504518, 6261295, 12522590, 21288403, 42576806, 106442015, 212884030]

約数ペア:

[(1, 212884030), (2, 106442015), (5, 42576806), (10, 21288403), (17, 12522590), (34, 6261295), (85, 2504518), (170, 1252259)]