505299650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1259}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 984312000

約数和(自身を除く): 479012350

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 349, 575, 698, 1150, 1259, 1745, 2518, 3490, 6295, 8027, 8725, 12590, 16054, 17450, 28957, 31475, 40135, 57914, 62950, 80270, 144785, 200675, 289570, 401350, 439391, 723925, 878782, 1447850, 2196955, 4393910, 10105993, 10984775, 20211986, 21969550, 50529965, 101059930, 252649825, 505299650]

約数ペア:

[(1, 505299650), (2, 252649825), (5, 101059930), (10, 50529965), (23, 21969550), (25, 20211986), (46, 10984775), (50, 10105993), (115, 4393910), (230, 2196955), (349, 1447850), (575, 878782), (698, 723925), (1150, 439391), (1259, 401350), (1745, 289570), (2518, 200675), (3490, 144785), (6295, 80270), (8027, 62950), (8725, 57914), (12590, 40135), (16054, 31475), (17450, 28957)]