12464540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 29121120

約数和(自身を除く): 16656580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1069, 1166, 2138, 2332, 2915, 4276, 5345, 5830, 10690, 11660, 11759, 21380, 23518, 47036, 56657, 58795, 113314, 117590, 226628, 235180, 283285, 566570, 623227, 1133140, 1246454, 2492908, 3116135, 6232270, 12464540]

約数ペア:

[(1, 12464540), (2, 6232270), (4, 3116135), (5, 2492908), (10, 1246454), (11, 1133140), (20, 623227), (22, 566570), (44, 283285), (53, 235180), (55, 226628), (106, 117590), (110, 113314), (212, 58795), (220, 56657), (265, 47036), (530, 23518), (583, 21380), (1060, 11759), (1069, 11660), (1166, 10690), (2138, 5830), (2332, 5345), (2915, 4276)]