13772980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52973}}^1$

素因数の和:52995

約数の個数: 24

約数和(自身を含む): 31148712

約数和(自身を除く): 17375732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 52973, 105946, 211892, 264865, 529730, 688649, 1059460, 1377298, 2754596, 3443245, 6886490, 13772980]

約数ペア:

[(1, 13772980), (2, 6886490), (4, 3443245), (5, 2754596), (10, 1377298), (13, 1059460), (20, 688649), (26, 529730), (52, 264865), (65, 211892), (130, 105946), (260, 52973)]