1413380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4157}}^1$

素因数の和:4183

約数の個数: 24

約数和(自身を含む): 3143448

約数和(自身を除く): 1730068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4157, 8314, 16628, 20785, 41570, 70669, 83140, 141338, 282676, 353345, 706690, 1413380]

約数ペア:

[(1, 1413380), (2, 706690), (4, 353345), (5, 282676), (10, 141338), (17, 83140), (20, 70669), (34, 41570), (68, 20785), (85, 16628), (170, 8314), (340, 4157)]