202315810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{12269}}^1$

素因数の和:12390

約数の個数: 32

約数和(自身を含む): 389597040

約数和(自身を除く): 187281230

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1649, 3298, 8245, 12269, 16490, 24538, 61345, 122690, 208573, 417146, 1042865, 1190093, 2085730, 2380186, 5950465, 11900930, 20231581, 40463162, 101157905, 202315810]

約数ペア:

[(1, 202315810), (2, 101157905), (5, 40463162), (10, 20231581), (17, 11900930), (34, 5950465), (85, 2380186), (97, 2085730), (170, 1190093), (194, 1042865), (485, 417146), (970, 208573), (1649, 122690), (3298, 61345), (8245, 24538), (12269, 16490)]