424949140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{275941}}^1$

素因数の和:275968

約数の個数: 48

約数和(自身を含む): 1112598144

約数和(自身を除く): 687649004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 275941, 551882, 1103764, 1379705, 1931587, 2759410, 3035351, 3863174, 5518820, 6070702, 7726348, 9657935, 12141404, 15176755, 19315870, 21247457, 30353510, 38631740, 42494914, 60707020, 84989828, 106237285, 212474570, 424949140]

約数ペア:

[(1, 424949140), (2, 212474570), (4, 106237285), (5, 84989828), (7, 60707020), (10, 42494914), (11, 38631740), (14, 30353510), (20, 21247457), (22, 19315870), (28, 15176755), (35, 12141404), (44, 9657935), (55, 7726348), (70, 6070702), (77, 5518820), (110, 3863174), (140, 3035351), (154, 2759410), (220, 1931587), (308, 1379705), (385, 1103764), (770, 551882), (1540, 275941)]