130667020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5449}}^1$

素因数の和:5578

約数の個数: 48

約数和(自身を含む): 302148000

約数和(自身を除く): 171480980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 4796, 5449, 5995, 10898, 11990, 21796, 23980, 27245, 54490, 59939, 108980, 119878, 239756, 299695, 593941, 599390, 1187882, 1198780, 2375764, 2969705, 5939410, 6533351, 11878820, 13066702, 26133404, 32666755, 65333510, 130667020]

約数ペア:

[(1, 130667020), (2, 65333510), (4, 32666755), (5, 26133404), (10, 13066702), (11, 11878820), (20, 6533351), (22, 5939410), (44, 2969705), (55, 2375764), (109, 1198780), (110, 1187882), (218, 599390), (220, 593941), (436, 299695), (545, 239756), (1090, 119878), (1199, 108980), (2180, 59939), (2398, 54490), (4796, 27245), (5449, 23980), (5995, 21796), (10898, 11990)]