201979190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2885417}}^1$

素因数の和:2885431

約数の個数: 16

約数和(自身を含む): 415500192

約数和(自身を除く): 213521002

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2885417, 5770834, 14427085, 20197919, 28854170, 40395838, 100989595, 201979190]

約数ペア:

[(1, 201979190), (2, 100989595), (5, 40395838), (7, 28854170), (10, 20197919), (14, 14427085), (35, 5770834), (70, 2885417)]