13313303740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1635541}}^1$

素因数の和:1635598

約数の個数: 48

約数和(自身を含む): 31323900384

約数和(自身を除く): 18010596644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 1635541, 3271082, 6542164, 8177705, 16355410, 17990951, 32710820, 35981902, 60515017, 71963804, 89954755, 121030034, 179909510, 242060068, 302575085, 359819020, 605150170, 665665187, 1210300340, 1331330374, 2662660748, 3328325935, 6656651870, 13313303740]

約数ペア:

[(1, 13313303740), (2, 6656651870), (4, 3328325935), (5, 2662660748), (10, 1331330374), (11, 1210300340), (20, 665665187), (22, 605150170), (37, 359819020), (44, 302575085), (55, 242060068), (74, 179909510), (110, 121030034), (148, 89954755), (185, 71963804), (220, 60515017), (370, 35981902), (407, 32710820), (740, 17990951), (814, 16355410), (1628, 8177705), (2035, 6542164), (4070, 3271082), (8140, 1635541)]