13247590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 25466400

約数和(自身を除く): 12218810

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 523, 745, 1046, 1490, 2533, 2615, 5066, 5230, 8891, 12665, 17782, 25330, 44455, 77927, 88910, 155854, 389635, 779270, 1324759, 2649518, 6623795, 13247590]

約数ペア:

[(1, 13247590), (2, 6623795), (5, 2649518), (10, 1324759), (17, 779270), (34, 389635), (85, 155854), (149, 88910), (170, 77927), (298, 44455), (523, 25330), (745, 17782), (1046, 12665), (1490, 8891), (2533, 5230), (2615, 5066)]