1323642590

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{4481}}^1$

素因数の和:4868

約数の個数: 32

約数和(自身を含む): 2413825920

約数和(自身を除く): 1090183330

約数列:

[1, 2, 5, 10, 109, 218, 271, 542, 545, 1090, 1355, 2710, 4481, 8962, 22405, 29539, 44810, 59078, 147695, 295390, 488429, 976858, 1214351, 2428702, 2442145, 4884290, 6071755, 12143510, 132364259, 264728518, 661821295, 1323642590]

約数ペア:

[(1, 1323642590), (2, 661821295), (5, 264728518), (10, 132364259), (109, 12143510), (218, 6071755), (271, 4884290), (542, 2442145), (545, 2428702), (1090, 1214351), (1355, 976858), (2710, 488429), (4481, 295390), (8962, 147695), (22405, 59078), (29539, 44810)]