98346260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 215040000

約数和(自身を除く): 116693740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 310, 508, 620, 635, 1249, 1270, 2498, 2540, 3937, 4996, 6245, 7874, 12490, 15748, 19685, 24980, 38719, 39370, 77438, 78740, 154876, 158623, 193595, 317246, 387190, 634492, 774380, 793115, 1586230, 3172460, 4917313, 9834626, 19669252, 24586565, 49173130, 98346260]

約数ペア:

[(1, 98346260), (2, 49173130), (4, 24586565), (5, 19669252), (10, 9834626), (20, 4917313), (31, 3172460), (62, 1586230), (124, 793115), (127, 774380), (155, 634492), (254, 387190), (310, 317246), (508, 193595), (620, 158623), (635, 154876), (1249, 78740), (1270, 77438), (2498, 39370), (2540, 38719), (3937, 24980), (4996, 19685), (6245, 15748), (7874, 12490)]