201385610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{649631}}^1$

素因数の和:649669

約数の個数: 16

約数和(自身を含む): 374188032

約数和(自身を除く): 172802422

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 649631, 1299262, 3248155, 6496310, 20138561, 40277122, 100692805, 201385610]

約数ペア:

[(1, 201385610), (2, 100692805), (5, 40277122), (10, 20138561), (31, 6496310), (62, 3248155), (155, 1299262), (310, 649631)]