7135625180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{56731}}^1$

素因数の和:57090

約数の個数: 48

約数和(自身を含む): 15821420160

約数和(自身を除く): 8685794980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 331, 380, 662, 1324, 1655, 3310, 6289, 6620, 12578, 25156, 31445, 56731, 62890, 113462, 125780, 226924, 283655, 567310, 1077889, 1134620, 2155778, 4311556, 5389445, 10778890, 18777961, 21557780, 37555922, 75111844, 93889805, 187779610, 356781259, 375559220, 713562518, 1427125036, 1783906295, 3567812590, 7135625180]

約数ペア:

[(1, 7135625180), (2, 3567812590), (4, 1783906295), (5, 1427125036), (10, 713562518), (19, 375559220), (20, 356781259), (38, 187779610), (76, 93889805), (95, 75111844), (190, 37555922), (331, 21557780), (380, 18777961), (662, 10778890), (1324, 5389445), (1655, 4311556), (3310, 2155778), (6289, 1134620), (6620, 1077889), (12578, 567310), (25156, 283655), (31445, 226924), (56731, 125780), (62890, 113462)]