12945004210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1372747}}^1$

素因数の和:1372818

約数の個数: 32

約数和(自身を含む): 24907139712

約数和(自身を除く): 11962135502

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 1372747, 2745494, 6863735, 13727470, 31573181, 56282627, 63146362, 112565254, 157865905, 281413135, 315731810, 562826270, 1294500421, 2589000842, 6472502105, 12945004210]

約数ペア:

[(1, 12945004210), (2, 6472502105), (5, 2589000842), (10, 1294500421), (23, 562826270), (41, 315731810), (46, 281413135), (82, 157865905), (115, 112565254), (205, 63146362), (230, 56282627), (410, 31573181), (943, 13727470), (1886, 6863735), (4715, 2745494), (9430, 1372747)]