7132330580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{19531}}^1$

素因数の和:19621

約数の個数: 72

約数和(自身を含む): 16292031840

約数和(自身を除く): 9159701260

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 961, 1178, 1922, 2356, 2945, 3844, 4805, 5890, 9610, 11780, 18259, 19220, 19531, 36518, 39062, 73036, 78124, 91295, 97655, 182590, 195310, 365180, 371089, 390620, 605461, 742178, 1210922, 1484356, 1855445, 2421844, 3027305, 3710890, 6054610, 7421780, 11503759, 12109220, 18769291, 23007518, 37538582, 46015036, 57518795, 75077164, 93846455, 115037590, 187692910, 230075180, 356616529, 375385820, 713233058, 1426466116, 1783082645, 3566165290, 7132330580]

約数ペア:

[(1, 7132330580), (2, 3566165290), (4, 1783082645), (5, 1426466116), (10, 713233058), (19, 375385820), (20, 356616529), (31, 230075180), (38, 187692910), (62, 115037590), (76, 93846455), (95, 75077164), (124, 57518795), (155, 46015036), (190, 37538582), (310, 23007518), (380, 18769291), (589, 12109220), (620, 11503759), (961, 7421780), (1178, 6054610), (1922, 3710890), (2356, 3027305), (2945, 2421844), (3844, 1855445), (4805, 1484356), (5890, 1210922), (9610, 742178), (11780, 605461), (18259, 390620), (19220, 371089), (19531, 365180), (36518, 195310), (39062, 182590), (73036, 97655), (78124, 91295)]