278313370

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1\times {\mathrm{599}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 508032000

約数和(自身を除く): 229718630

約数列:

[1, 2, 5, 10, 97, 194, 479, 485, 599, 958, 970, 1198, 2395, 2995, 4790, 5990, 46463, 58103, 92926, 116206, 232315, 286921, 290515, 464630, 573842, 581030, 1434605, 2869210, 27831337, 55662674, 139156685, 278313370]

約数ペア:

[(1, 278313370), (2, 139156685), (5, 55662674), (10, 27831337), (97, 2869210), (194, 1434605), (479, 581030), (485, 573842), (599, 464630), (958, 290515), (970, 286921), (1198, 232315), (2395, 116206), (2995, 92926), (4790, 58103), (5990, 46463)]