124626890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{823}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 236718720

約数和(自身を除く): 112091830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 797, 823, 1594, 1646, 3985, 4115, 7970, 8230, 15143, 15637, 30286, 31274, 75715, 78185, 151430, 156370, 655931, 1311862, 3279655, 6559310, 12462689, 24925378, 62313445, 124626890]

約数ペア:

[(1, 124626890), (2, 62313445), (5, 24925378), (10, 12462689), (19, 6559310), (38, 3279655), (95, 1311862), (190, 655931), (797, 156370), (823, 151430), (1594, 78185), (1646, 75715), (3985, 31274), (4115, 30286), (7970, 15637), (8230, 15143)]