1301810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2$

素因数の和:170

約数の個数: 24

約数和(自身を含む): 2460780

約数和(自身を除く): 1158970

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3886, 4489, 8978, 9715, 19430, 22445, 44890, 130181, 260362, 650905, 1301810]

約数ペア:

[(1, 1301810), (2, 650905), (5, 260362), (10, 130181), (29, 44890), (58, 22445), (67, 19430), (134, 9715), (145, 8978), (290, 4489), (335, 3886), (670, 1943)]