2014578680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{825647}}^1$

素因数の和:825719

約数の個数: 32

約数和(自身を含む): 4607115840

約数和(自身を除く): 2592537160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 825647, 1651294, 3302588, 4128235, 6605176, 8256470, 16512940, 33025880, 50364467, 100728934, 201457868, 251822335, 402915736, 503644670, 1007289340, 2014578680]

約数ペア:

[(1, 2014578680), (2, 1007289340), (4, 503644670), (5, 402915736), (8, 251822335), (10, 201457868), (20, 100728934), (40, 50364467), (61, 33025880), (122, 16512940), (244, 8256470), (305, 6605176), (488, 4128235), (610, 3302588), (1220, 1651294), (2440, 825647)]