7385620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 17236800

約数和(自身を除く): 9851180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 569, 590, 649, 1138, 1180, 1298, 2276, 2596, 2845, 3245, 5690, 6259, 6490, 11380, 12518, 12980, 25036, 31295, 33571, 62590, 67142, 125180, 134284, 167855, 335710, 369281, 671420, 738562, 1477124, 1846405, 3692810, 7385620]

約数ペア:

[(1, 7385620), (2, 3692810), (4, 1846405), (5, 1477124), (10, 738562), (11, 671420), (20, 369281), (22, 335710), (44, 167855), (55, 134284), (59, 125180), (110, 67142), (118, 62590), (220, 33571), (236, 31295), (295, 25036), (569, 12980), (590, 12518), (649, 11380), (1138, 6490), (1180, 6259), (1298, 5690), (2276, 3245), (2596, 2845)]