214586480

素因数分解:

$2^4\times 5^1\times {\mathrm{2682331}}^1$

素因数の和:2682344

約数の個数: 20

約数和(自身を含む): 498913752

約数和(自身を除く): 284327272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2682331, 5364662, 10729324, 13411655, 21458648, 26823310, 42917296, 53646620, 107293240, 214586480]

約数ペア:

[(1, 214586480), (2, 107293240), (4, 53646620), (5, 42917296), (8, 26823310), (10, 21458648), (16, 13411655), (20, 10729324), (40, 5364662), (80, 2682331)]