269350060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{274847}}^1$

素因数の和:274870

約数の個数: 36

約数和(自身を含む): 657986112

約数和(自身を除く): 388636052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 274847, 549694, 1099388, 1374235, 1923929, 2748470, 3847858, 5496940, 7695716, 9619645, 13467503, 19239290, 26935006, 38478580, 53870012, 67337515, 134675030, 269350060]

約数ペア:

[(1, 269350060), (2, 134675030), (4, 67337515), (5, 53870012), (7, 38478580), (10, 26935006), (14, 19239290), (20, 13467503), (28, 9619645), (35, 7695716), (49, 5496940), (70, 3847858), (98, 2748470), (140, 1923929), (196, 1374235), (245, 1099388), (490, 549694), (980, 274847)]