73538260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{216289}}^1$

素因数の和:216315

約数の個数: 24

約数和(自身を含む): 163515240

約数和(自身を除く): 89976980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 216289, 432578, 865156, 1081445, 2162890, 3676913, 4325780, 7353826, 14707652, 18384565, 36769130, 73538260]

約数ペア:

[(1, 73538260), (2, 36769130), (4, 18384565), (5, 14707652), (10, 7353826), (17, 4325780), (20, 3676913), (34, 2162890), (68, 1081445), (85, 865156), (170, 432578), (340, 216289)]