1023955300

素因数分解:

$2^2\times 5^2\times {\mathrm{509}}^1\times {\mathrm{20117}}^1$

素因数の和:20640

約数の個数: 36

約数和(自身を含む): 2226459060

約数和(自身を除く): 1202503760

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 509, 1018, 2036, 2545, 5090, 10180, 12725, 20117, 25450, 40234, 50900, 80468, 100585, 201170, 402340, 502925, 1005850, 2011700, 10239553, 20479106, 40958212, 51197765, 102395530, 204791060, 255988825, 511977650, 1023955300]

約数ペア:

[(1, 1023955300), (2, 511977650), (4, 255988825), (5, 204791060), (10, 102395530), (20, 51197765), (25, 40958212), (50, 20479106), (100, 10239553), (509, 2011700), (1018, 1005850), (2036, 502925), (2545, 402340), (5090, 201170), (10180, 100585), (12725, 80468), (20117, 50900), (25450, 40234)]