973609940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1\times {\mathrm{653}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 2067351552

約数和(自身を除く): 1093741612

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 587, 635, 653, 1174, 1270, 1306, 2348, 2540, 2612, 2935, 3265, 5870, 6530, 11740, 13060, 74549, 82931, 149098, 165862, 298196, 331724, 372745, 383311, 414655, 745490, 766622, 829310, 1490980, 1533244, 1658620, 1916555, 3833110, 7666220, 48680497, 97360994, 194721988, 243402485, 486804970, 973609940]

約数ペア:

[(1, 973609940), (2, 486804970), (4, 243402485), (5, 194721988), (10, 97360994), (20, 48680497), (127, 7666220), (254, 3833110), (508, 1916555), (587, 1658620), (635, 1533244), (653, 1490980), (1174, 829310), (1270, 766622), (1306, 745490), (2348, 414655), (2540, 383311), (2612, 372745), (2935, 331724), (3265, 298196), (5870, 165862), (6530, 149098), (11740, 82931), (13060, 74549)]