24893990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 52842240

約数和(自身を除く): 27948250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 110, 190, 209, 215, 277, 418, 430, 473, 554, 817, 946, 1045, 1385, 1634, 2090, 2365, 2770, 3047, 4085, 4730, 5263, 6094, 8170, 8987, 10526, 11911, 15235, 17974, 23822, 26315, 30470, 44935, 52630, 57893, 59555, 89870, 115786, 119110, 131021, 226309, 262042, 289465, 452618, 578930, 655105, 1131545, 1310210, 2263090, 2489399, 4978798, 12446995, 24893990]

約数ペア:

[(1, 24893990), (2, 12446995), (5, 4978798), (10, 2489399), (11, 2263090), (19, 1310210), (22, 1131545), (38, 655105), (43, 578930), (55, 452618), (86, 289465), (95, 262042), (110, 226309), (190, 131021), (209, 119110), (215, 115786), (277, 89870), (418, 59555), (430, 57893), (473, 52630), (554, 44935), (817, 30470), (946, 26315), (1045, 23822), (1385, 17974), (1634, 15235), (2090, 11911), (2365, 10526), (2770, 8987), (3047, 8170), (4085, 6094), (4730, 5263)]