7412782020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{477013}}^1$

素因数の和:477069

約数の個数: 96

約数和(自身を含む): 24362059008

約数和(自身を除く): 16949276988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 15540, 477013, 954026, 1431039, 1908052, 2385065, 2862078, 3339091, 4770130, 5724156, 6678182, 7155195, 9540260, 10017273, 13356364, 14310390, 16695455, 17649481, 20034546, 28620780, 33390910, 35298962, 40069092, 50086365, 52948443, 66781820, 70597924, 88247405, 100172730, 105896886, 123546367, 176494810, 200345460, 211793772, 247092734, 264742215, 352989620, 370639101, 494185468, 529484430, 617731835, 741278202, 1058968860, 1235463670, 1482556404, 1853195505, 2470927340, 3706391010, 7412782020]

約数ペア:

[(1, 7412782020), (2, 3706391010), (3, 2470927340), (4, 1853195505), (5, 1482556404), (6, 1235463670), (7, 1058968860), (10, 741278202), (12, 617731835), (14, 529484430), (15, 494185468), (20, 370639101), (21, 352989620), (28, 264742215), (30, 247092734), (35, 211793772), (37, 200345460), (42, 176494810), (60, 123546367), (70, 105896886), (74, 100172730), (84, 88247405), (105, 70597924), (111, 66781820), (140, 52948443), (148, 50086365), (185, 40069092), (210, 35298962), (222, 33390910), (259, 28620780), (370, 20034546), (420, 17649481), (444, 16695455), (518, 14310390), (555, 13356364), (740, 10017273), (777, 9540260), (1036, 7155195), (1110, 6678182), (1295, 5724156), (1554, 4770130), (2220, 3339091), (2590, 2862078), (3108, 2385065), (3885, 1908052), (5180, 1431039), (7770, 954026), (15540, 477013)]