274865990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{5783}}^1$

素因数の和:5901

約数の個数: 48

約数和(自身を含む): 581569632

約数和(自身を除く): 306703642

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1358, 3395, 4753, 5783, 6790, 9506, 11566, 23765, 28915, 40481, 47530, 57830, 80962, 202405, 283367, 404810, 560951, 566734, 1121902, 1416835, 2804755, 2833670, 3926657, 5609510, 7853314, 19633285, 27486599, 39266570, 54973198, 137432995, 274865990]

約数ペア:

[(1, 274865990), (2, 137432995), (5, 54973198), (7, 39266570), (10, 27486599), (14, 19633285), (35, 7853314), (49, 5609510), (70, 3926657), (97, 2833670), (98, 2804755), (194, 1416835), (245, 1121902), (485, 566734), (490, 560951), (679, 404810), (970, 283367), (1358, 202405), (3395, 80962), (4753, 57830), (5783, 47530), (6790, 40481), (9506, 28915), (11566, 23765)]