242544980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{418181}}^1$

素因数の和:418219

約数の個数: 24

約数和(自身を含む): 526909320

約数和(自身を除く): 284364340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 418181, 836362, 1672724, 2090905, 4181810, 8363620, 12127249, 24254498, 48508996, 60636245, 121272490, 242544980]

約数ペア:

[(1, 242544980), (2, 121272490), (4, 60636245), (5, 48508996), (10, 24254498), (20, 12127249), (29, 8363620), (58, 4181810), (116, 2090905), (145, 1672724), (290, 836362), (580, 418181)]