10420265

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 13825728

約数和(自身を除く): 3405463

約数列:

[1, 5, 19, 23, 95, 115, 251, 361, 437, 1255, 1805, 2185, 4769, 5773, 8303, 23845, 28865, 41515, 90611, 109687, 453055, 548435, 2084053, 10420265]

約数ペア:

[(1, 10420265), (5, 2084053), (19, 548435), (23, 453055), (95, 109687), (115, 90611), (251, 41515), (361, 28865), (437, 23845), (1255, 8303), (1805, 5773), (2185, 4769)]