235718690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1979}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 435948480

約数和(自身を除く): 200229790

約数列:

[1, 2, 5, 10, 43, 86, 215, 277, 430, 554, 1385, 1979, 2770, 3958, 9895, 11911, 19790, 23822, 59555, 85097, 119110, 170194, 425485, 548183, 850970, 1096366, 2740915, 5481830, 23571869, 47143738, 117859345, 235718690]

約数ペア:

[(1, 235718690), (2, 117859345), (5, 47143738), (10, 23571869), (43, 5481830), (86, 2740915), (215, 1096366), (277, 850970), (430, 548183), (554, 425485), (1385, 170194), (1979, 119110), (2770, 85097), (3958, 59555), (9895, 23822), (11911, 19790)]