155332990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{2339}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 290628000

約数和(自身を除く): 135295010

約数列:

[1, 2, 5, 10, 29, 58, 145, 229, 290, 458, 1145, 2290, 2339, 4678, 6641, 11695, 13282, 23390, 33205, 66410, 67831, 135662, 339155, 535631, 678310, 1071262, 2678155, 5356310, 15533299, 31066598, 77666495, 155332990]

約数ペア:

[(1, 155332990), (2, 77666495), (5, 31066598), (10, 15533299), (29, 5356310), (58, 2678155), (145, 1071262), (229, 678310), (290, 535631), (458, 339155), (1145, 135662), (2290, 67831), (2339, 66410), (4678, 33205), (6641, 23390), (11695, 13282)]