2603620

素因数分解:

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

素因数の和:172

約数の個数: 36

約数和(自身を含む): 5741820

約数和(自身を除く): 3138200

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1340, 1943, 3886, 4489, 7772, 8978, 9715, 17956, 19430, 22445, 38860, 44890, 89780, 130181, 260362, 520724, 650905, 1301810, 2603620]

約数ペア:

[(1, 2603620), (2, 1301810), (4, 650905), (5, 520724), (10, 260362), (20, 130181), (29, 89780), (58, 44890), (67, 38860), (116, 22445), (134, 19430), (145, 17956), (268, 9715), (290, 8978), (335, 7772), (580, 4489), (670, 3886), (1340, 1943)]