2949538060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{25111}}^1$

素因数の和:25966

約数の個数: 48

約数和(自身を含む): 7087610880

約数和(自身を除く): 4138072820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 839, 1678, 3356, 4195, 5873, 8390, 11746, 16780, 23492, 25111, 29365, 50222, 58730, 100444, 117460, 125555, 175777, 251110, 351554, 502220, 703108, 878885, 1757770, 3515540, 21068129, 42136258, 84272516, 105340645, 147476903, 210681290, 294953806, 421362580, 589907612, 737384515, 1474769030, 2949538060]

約数ペア:

[(1, 2949538060), (2, 1474769030), (4, 737384515), (5, 589907612), (7, 421362580), (10, 294953806), (14, 210681290), (20, 147476903), (28, 105340645), (35, 84272516), (70, 42136258), (140, 21068129), (839, 3515540), (1678, 1757770), (3356, 878885), (4195, 703108), (5873, 502220), (8390, 351554), (11746, 251110), (16780, 175777), (23492, 125555), (25111, 117460), (29365, 100444), (50222, 58730)]