25086460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9431}}^1$

素因数の和:9466

約数の個数: 48

約数和(自身を含む): 63383040

約数和(自身を除く): 38296580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 9431, 18862, 37724, 47155, 66017, 94310, 132034, 179189, 188620, 264068, 330085, 358378, 660170, 716756, 895945, 1254323, 1320340, 1791890, 2508646, 3583780, 5017292, 6271615, 12543230, 25086460]

約数ペア:

[(1, 25086460), (2, 12543230), (4, 6271615), (5, 5017292), (7, 3583780), (10, 2508646), (14, 1791890), (19, 1320340), (20, 1254323), (28, 895945), (35, 716756), (38, 660170), (70, 358378), (76, 330085), (95, 264068), (133, 188620), (140, 179189), (190, 132034), (266, 94310), (380, 66017), (532, 47155), (665, 37724), (1330, 18862), (2660, 9431)]