1343180

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 2842560

約数和(自身を除く): 1499380

約数列:

[1, 2, 4, 5, 10, 20, 239, 281, 478, 562, 956, 1124, 1195, 1405, 2390, 2810, 4780, 5620, 67159, 134318, 268636, 335795, 671590, 1343180]

約数ペア:

[(1, 1343180), (2, 671590), (4, 335795), (5, 268636), (10, 134318), (20, 67159), (239, 5620), (281, 4780), (478, 2810), (562, 2390), (956, 1405), (1124, 1195)]