201499810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{25219}}^1$

素因数の和:25290

約数の個数: 32

約数和(自身を含む): 392221440

約数和(自身を除く): 190721630

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 25219, 50438, 126095, 252190, 428723, 857446, 1185293, 2143615, 2370586, 4287230, 5926465, 11852930, 20149981, 40299962, 100749905, 201499810]

約数ペア:

[(1, 201499810), (2, 100749905), (5, 40299962), (10, 20149981), (17, 11852930), (34, 5926465), (47, 4287230), (85, 2370586), (94, 2143615), (170, 1185293), (235, 857446), (470, 428723), (799, 252190), (1598, 126095), (3995, 50438), (7990, 25219)]