719902660

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{5399}}^1$

素因数の和:5580

約数の個数: 48

約数和(自身を含む): 1551312000

約数和(自身を除く): 831409340

約数列:

[1, 2, 4, 5, 10, 20, 59, 113, 118, 226, 236, 295, 452, 565, 590, 1130, 1180, 2260, 5399, 6667, 10798, 13334, 21596, 26668, 26995, 33335, 53990, 66670, 107980, 133340, 318541, 610087, 637082, 1220174, 1274164, 1592705, 2440348, 3050435, 3185410, 6100870, 6370820, 12201740, 35995133, 71990266, 143980532, 179975665, 359951330, 719902660]

約数ペア:

[(1, 719902660), (2, 359951330), (4, 179975665), (5, 143980532), (10, 71990266), (20, 35995133), (59, 12201740), (113, 6370820), (118, 6100870), (226, 3185410), (236, 3050435), (295, 2440348), (452, 1592705), (565, 1274164), (590, 1220174), (1130, 637082), (1180, 610087), (2260, 318541), (5399, 133340), (6667, 107980), (10798, 66670), (13334, 53990), (21596, 33335), (26668, 26995)]