201298810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5113}}^1$

素因数の和:5278

約数の個数: 32

約数和(自身を含む): 377044992

約数和(自身を除く): 175746182

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 3937, 5113, 7874, 10226, 19685, 25565, 39370, 51130, 158503, 317006, 649351, 792515, 1298702, 1585030, 3246755, 6493510, 20129881, 40259762, 100649405, 201298810]

約数ペア:

[(1, 201298810), (2, 100649405), (5, 40259762), (10, 20129881), (31, 6493510), (62, 3246755), (127, 1585030), (155, 1298702), (254, 792515), (310, 649351), (635, 317006), (1270, 158503), (3937, 51130), (5113, 39370), (7874, 25565), (10226, 19685)]