12457130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 25764480

約数和(自身を除く): 13307350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 709, 1255, 1418, 1757, 2510, 3514, 3545, 4963, 7090, 8785, 9926, 17570, 24815, 49630, 177959, 355918, 889795, 1245713, 1779590, 2491426, 6228565, 12457130]

約数ペア:

[(1, 12457130), (2, 6228565), (5, 2491426), (7, 1779590), (10, 1245713), (14, 889795), (35, 355918), (70, 177959), (251, 49630), (502, 24815), (709, 17570), (1255, 9926), (1418, 8785), (1757, 7090), (2510, 4963), (3514, 3545)]