12526540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48179}}^1$

素因数の和:48201

約数の個数: 24

約数和(自身を含む): 28329840

約数和(自身を除く): 15803300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 48179, 96358, 192716, 240895, 481790, 626327, 963580, 1252654, 2505308, 3131635, 6263270, 12526540]

約数ペア:

[(1, 12526540), (2, 6263270), (4, 3131635), (5, 2505308), (10, 1252654), (13, 963580), (20, 626327), (26, 481790), (52, 240895), (65, 192716), (130, 96358), (260, 48179)]