26714740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2777}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 62071632

約数和(自身を除く): 35356892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 2777, 4810, 5554, 9620, 11108, 13885, 27770, 36101, 55540, 72202, 102749, 144404, 180505, 205498, 361010, 410996, 513745, 722020, 1027490, 1335737, 2054980, 2671474, 5342948, 6678685, 13357370, 26714740]

約数ペア:

[(1, 26714740), (2, 13357370), (4, 6678685), (5, 5342948), (10, 2671474), (13, 2054980), (20, 1335737), (26, 1027490), (37, 722020), (52, 513745), (65, 410996), (74, 361010), (130, 205498), (148, 180505), (185, 144404), (260, 102749), (370, 72202), (481, 55540), (740, 36101), (962, 27770), (1924, 13885), (2405, 11108), (2777, 9620), (4810, 5554)]