440316730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{35141}}^1$

素因数の和:35334

約数の個数: 32

約数和(自身を含む): 910880640

約数和(自身を除く): 470563910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 6265, 12530, 35141, 70282, 175705, 245987, 351410, 491974, 1229935, 2459870, 6290239, 12580478, 31451195, 44031673, 62902390, 88063346, 220158365, 440316730]

約数ペア:

[(1, 440316730), (2, 220158365), (5, 88063346), (7, 62902390), (10, 44031673), (14, 31451195), (35, 12580478), (70, 6290239), (179, 2459870), (358, 1229935), (895, 491974), (1253, 351410), (1790, 245987), (2506, 175705), (6265, 70282), (12530, 35141)]