86653870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3329}}^1$

素因数の和:3492

約数の個数: 32

約数和(自身を含む): 165434400

約数和(自身を除く): 78780530

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2603, 3329, 5206, 6658, 13015, 16645, 26030, 33290, 63251, 126502, 316255, 456073, 632510, 912146, 2280365, 4560730, 8665387, 17330774, 43326935, 86653870]

約数ペア:

[(1, 86653870), (2, 43326935), (5, 17330774), (10, 8665387), (19, 4560730), (38, 2280365), (95, 912146), (137, 632510), (190, 456073), (274, 316255), (685, 126502), (1370, 63251), (2603, 33290), (3329, 26030), (5206, 16645), (6658, 13015)]