2005682008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{312217}}^1$

素因数の和:312307

約数の個数: 32

約数和(自身を含む): 4158743760

約数和(自身を除く): 2153061752

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 312217, 624434, 1248868, 2497736, 3434387, 6868774, 13737548, 22791841, 27475096, 45583682, 91167364, 182334728, 250710251, 501420502, 1002841004, 2005682008]

約数ペア:

[(1, 2005682008), (2, 1002841004), (4, 501420502), (8, 250710251), (11, 182334728), (22, 91167364), (44, 45583682), (73, 27475096), (88, 22791841), (146, 13737548), (292, 6868774), (584, 3434387), (803, 2497736), (1606, 1248868), (3212, 624434), (6424, 312217)]