25616804530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{35963}}^1$

素因数の和:36175

約数の個数: 64

約数和(自身を含む): 50959549440

約数和(自身を除く): 25342744910

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 163, 190, 230, 326, 437, 815, 874, 1630, 2185, 3097, 3749, 4370, 6194, 7498, 15485, 18745, 30970, 35963, 37490, 71231, 71926, 142462, 179815, 356155, 359630, 683297, 712310, 827149, 1366594, 1654298, 3416485, 4135745, 5861969, 6832970, 8271490, 11723938, 15715831, 29309845, 31431662, 58619690, 78579155, 111377411, 134825287, 157158310, 222754822, 269650574, 556887055, 674126435, 1113774110, 1348252870, 2561680453, 5123360906, 12808402265, 25616804530]

約数ペア:

[(1, 25616804530), (2, 12808402265), (5, 5123360906), (10, 2561680453), (19, 1348252870), (23, 1113774110), (38, 674126435), (46, 556887055), (95, 269650574), (115, 222754822), (163, 157158310), (190, 134825287), (230, 111377411), (326, 78579155), (437, 58619690), (815, 31431662), (874, 29309845), (1630, 15715831), (2185, 11723938), (3097, 8271490), (3749, 6832970), (4370, 5861969), (6194, 4135745), (7498, 3416485), (15485, 1654298), (18745, 1366594), (30970, 827149), (35963, 712310), (37490, 683297), (71231, 359630), (71926, 356155), (142462, 179815)]