13040050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6361}}^1$

素因数の和:6414

約数の個数: 24

約数和(自身を含む): 24849972

約数和(自身を除く): 11809922

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 6361, 12722, 31805, 63610, 159025, 260801, 318050, 521602, 1304005, 2608010, 6520025, 13040050]

約数ペア:

[(1, 13040050), (2, 6520025), (5, 2608010), (10, 1304005), (25, 521602), (41, 318050), (50, 260801), (82, 159025), (205, 63610), (410, 31805), (1025, 12722), (2050, 6361)]