227704540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1626461}}^1$

素因数の和:1626477

約数の個数: 24

約数和(自身を含む): 546491232

約数和(自身を除く): 318786692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1626461, 3252922, 6505844, 8132305, 11385227, 16264610, 22770454, 32529220, 45540908, 56926135, 113852270, 227704540]

約数ペア:

[(1, 227704540), (2, 113852270), (4, 56926135), (5, 45540908), (7, 32529220), (10, 22770454), (14, 16264610), (20, 11385227), (28, 8132305), (35, 6505844), (70, 3252922), (140, 1626461)]