16900450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 36336960

約数和(自身を除く): 19436510

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 218, 350, 443, 545, 763, 886, 1090, 1526, 2215, 2725, 3101, 3815, 4430, 5450, 6202, 7630, 11075, 15505, 19075, 22150, 31010, 38150, 48287, 77525, 96574, 155050, 241435, 338009, 482870, 676018, 1207175, 1690045, 2414350, 3380090, 8450225, 16900450]

約数ペア:

[(1, 16900450), (2, 8450225), (5, 3380090), (7, 2414350), (10, 1690045), (14, 1207175), (25, 676018), (35, 482870), (50, 338009), (70, 241435), (109, 155050), (175, 96574), (218, 77525), (350, 48287), (443, 38150), (545, 31010), (763, 22150), (886, 19075), (1090, 15505), (1526, 11075), (2215, 7630), (2725, 6202), (3101, 5450), (3815, 4430)]