200215310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{1657}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 370304352

約数和(自身を除く): 170089042

約数列:

[1, 2, 5, 10, 43, 86, 215, 281, 430, 562, 1405, 1657, 2810, 3314, 8285, 12083, 16570, 24166, 60415, 71251, 120830, 142502, 356255, 465617, 712510, 931234, 2328085, 4656170, 20021531, 40043062, 100107655, 200215310]

約数ペア:

[(1, 200215310), (2, 100107655), (5, 40043062), (10, 20021531), (43, 4656170), (86, 2328085), (215, 931234), (281, 712510), (430, 465617), (562, 356255), (1405, 142502), (1657, 120830), (2810, 71251), (3314, 60415), (8285, 24166), (12083, 16570)]