209742010

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{59417}}^1$

素因数の和:59777

約数の個数: 16

約数和(自身を含む): 378611496

約数和(自身を除く): 168869486

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 59417, 118834, 297085, 594170, 20974201, 41948402, 104871005, 209742010]

約数ペア:

[(1, 209742010), (2, 104871005), (5, 41948402), (10, 20974201), (353, 594170), (706, 297085), (1765, 118834), (3530, 59417)]