191380790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313739}}^1$

素因数の和:313807

約数の個数: 16

約数和(自身を含む): 350133840

約数和(自身を除く): 158753050

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 313739, 627478, 1568695, 3137390, 19138079, 38276158, 95690395, 191380790]

約数ペア:

[(1, 191380790), (2, 95690395), (5, 38276158), (10, 19138079), (61, 3137390), (122, 1568695), (305, 627478), (610, 313739)]