13165810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 27952344

約数和(自身を除く): 14786534

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 277, 485, 490, 554, 679, 970, 1358, 1385, 1939, 2770, 3395, 3878, 4753, 6790, 9506, 9695, 13573, 19390, 23765, 26869, 27146, 47530, 53738, 67865, 134345, 135730, 188083, 268690, 376166, 940415, 1316581, 1880830, 2633162, 6582905, 13165810]

約数ペア:

[(1, 13165810), (2, 6582905), (5, 2633162), (7, 1880830), (10, 1316581), (14, 940415), (35, 376166), (49, 268690), (70, 188083), (97, 135730), (98, 134345), (194, 67865), (245, 53738), (277, 47530), (485, 27146), (490, 26869), (554, 23765), (679, 19390), (970, 13573), (1358, 9695), (1385, 9506), (1939, 6790), (2770, 4753), (3395, 3878)]