208889170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2984131}}^1$

素因数の和:2984145

約数の個数: 16

約数和(自身を含む): 429715008

約数和(自身を除く): 220825838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2984131, 5968262, 14920655, 20888917, 29841310, 41777834, 104444585, 208889170]

約数ペア:

[(1, 208889170), (2, 104444585), (5, 41777834), (7, 29841310), (10, 20888917), (14, 14920655), (35, 5968262), (70, 2984131)]