31716130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 60883200

約数和(自身を除く): 29167070

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 2113, 3002, 4226, 7505, 10565, 15010, 21130, 40147, 80294, 166927, 200735, 333854, 401470, 834635, 1669270, 3171613, 6343226, 15858065, 31716130]

約数ペア:

[(1, 31716130), (2, 15858065), (5, 6343226), (10, 3171613), (19, 1669270), (38, 834635), (79, 401470), (95, 333854), (158, 200735), (190, 166927), (395, 80294), (790, 40147), (1501, 21130), (2113, 15010), (3002, 10565), (4226, 7505)]