431034140

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{70201}}^1$

素因数の和:70517

約数の個数: 24

約数和(自身を含む): 908133072

約数和(自身を除く): 477098932

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 70201, 140402, 280804, 351005, 702010, 1404020, 21551707, 43103414, 86206828, 107758535, 215517070, 431034140]

約数ペア:

[(1, 431034140), (2, 215517070), (4, 107758535), (5, 86206828), (10, 43103414), (20, 21551707), (307, 1404020), (614, 702010), (1228, 351005), (1535, 280804), (3070, 140402), (6140, 70201)]