13419460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 30890160

約数和(自身を除く): 17470700

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1361, 1972, 2465, 2722, 4930, 5444, 6805, 9860, 13610, 23137, 27220, 39469, 46274, 78938, 92548, 115685, 157876, 197345, 231370, 394690, 462740, 670973, 789380, 1341946, 2683892, 3354865, 6709730, 13419460]

約数ペア:

[(1, 13419460), (2, 6709730), (4, 3354865), (5, 2683892), (10, 1341946), (17, 789380), (20, 670973), (29, 462740), (34, 394690), (58, 231370), (68, 197345), (85, 157876), (116, 115685), (145, 92548), (170, 78938), (290, 46274), (340, 39469), (493, 27220), (580, 23137), (986, 13610), (1361, 9860), (1972, 6805), (2465, 5444), (2722, 4930)]