84774340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{605531}}^1$

素因数の和:605547

約数の個数: 24

約数和(自身を含む): 203458752

約数和(自身を除く): 118684412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 605531, 1211062, 2422124, 3027655, 4238717, 6055310, 8477434, 12110620, 16954868, 21193585, 42387170, 84774340]

約数ペア:

[(1, 84774340), (2, 42387170), (4, 21193585), (5, 16954868), (7, 12110620), (10, 8477434), (14, 6055310), (20, 4238717), (28, 3027655), (35, 2422124), (70, 1211062), (140, 605531)]