51196210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3613}}^1$

素因数の和:3742

約数の個数: 32

約数和(自身を含む): 100180080

約数和(自身を除く): 48983870

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 3613, 7085, 7226, 14170, 18065, 36130, 46969, 93938, 234845, 393817, 469690, 787634, 1969085, 3938170, 5119621, 10239242, 25598105, 51196210]

約数ペア:

[(1, 51196210), (2, 25598105), (5, 10239242), (10, 5119621), (13, 3938170), (26, 1969085), (65, 787634), (109, 469690), (130, 393817), (218, 234845), (545, 93938), (1090, 46969), (1417, 36130), (2834, 18065), (3613, 14170), (7085, 7226)]