2142340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6301}}^1$

素因数の和:6327

約数の個数: 24

約数和(自身を含む): 4764312

約数和(自身を除く): 2621972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6301, 12602, 25204, 31505, 63010, 107117, 126020, 214234, 428468, 535585, 1071170, 2142340]

約数ペア:

[(1, 2142340), (2, 1071170), (4, 535585), (5, 428468), (10, 214234), (17, 126020), (20, 107117), (34, 63010), (68, 31505), (85, 25204), (170, 12602), (340, 6301)]