16867993010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{778403}}^1$

素因数の和:778618

約数の個数: 32

約数和(自身を含む): 33290782272

約数和(自身を除く): 16422789262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 21670, 778403, 1556806, 3892015, 7784030, 8562433, 17124866, 42812165, 85624330, 153345391, 306690782, 766726955, 1533453910, 1686799301, 3373598602, 8433996505, 16867993010]

約数ペア:

[(1, 16867993010), (2, 8433996505), (5, 3373598602), (10, 1686799301), (11, 1533453910), (22, 766726955), (55, 306690782), (110, 153345391), (197, 85624330), (394, 42812165), (985, 17124866), (1970, 8562433), (2167, 7784030), (4334, 3892015), (10835, 1556806), (21670, 778403)]