2143100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:782

約数の個数: 36

約数和(自身を含む): 4817400

約数和(自身を除く): 2674300

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 739, 1450, 1478, 2900, 2956, 3695, 7390, 14780, 18475, 21431, 36950, 42862, 73900, 85724, 107155, 214310, 428620, 535775, 1071550, 2143100]

約数ペア:

[(1, 2143100), (2, 1071550), (4, 535775), (5, 428620), (10, 214310), (20, 107155), (25, 85724), (29, 73900), (50, 42862), (58, 36950), (100, 21431), (116, 18475), (145, 14780), (290, 7390), (580, 3695), (725, 2956), (739, 2900), (1450, 1478)]