222021510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7400717}}^1$

素因数の和:7400727

約数の個数: 16

約数和(自身を含む): 532851696

約数和(自身を除く): 310830186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7400717, 14801434, 22202151, 37003585, 44404302, 74007170, 111010755, 222021510]

約数ペア:

[(1, 222021510), (2, 111010755), (3, 74007170), (5, 44404302), (6, 37003585), (10, 22202151), (15, 14801434), (30, 7400717)]