208029010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{424549}}^1$

素因数の和:424570

約数の個数: 24

約数和(自身を含む): 435588300

約数和(自身を除く): 227559290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 424549, 849098, 2122745, 2971843, 4245490, 5943686, 14859215, 20802901, 29718430, 41605802, 104014505, 208029010]

約数ペア:

[(1, 208029010), (2, 104014505), (5, 41605802), (7, 29718430), (10, 20802901), (14, 14859215), (35, 5943686), (49, 4245490), (70, 2971843), (98, 2122745), (245, 849098), (490, 424549)]