1239933970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{6163}}^1$

素因数の和:6271

約数の個数: 64

約数和(自身を含む): 2556334080

約数和(自身を除く): 1316400110

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 59, 62, 110, 118, 155, 295, 310, 341, 590, 649, 682, 1298, 1705, 1829, 3245, 3410, 3658, 6163, 6490, 9145, 12326, 18290, 20119, 30815, 40238, 61630, 67793, 100595, 135586, 191053, 201190, 338965, 363617, 382106, 677930, 727234, 955265, 1818085, 1910530, 2101583, 3636170, 3999787, 4203166, 7999574, 10507915, 11272127, 19998935, 21015830, 22544254, 39997870, 56360635, 112721270, 123993397, 247986794, 619966985, 1239933970]

約数ペア:

[(1, 1239933970), (2, 619966985), (5, 247986794), (10, 123993397), (11, 112721270), (22, 56360635), (31, 39997870), (55, 22544254), (59, 21015830), (62, 19998935), (110, 11272127), (118, 10507915), (155, 7999574), (295, 4203166), (310, 3999787), (341, 3636170), (590, 2101583), (649, 1910530), (682, 1818085), (1298, 955265), (1705, 727234), (1829, 677930), (3245, 382106), (3410, 363617), (3658, 338965), (6163, 201190), (6490, 191053), (9145, 135586), (12326, 100595), (18290, 67793), (20119, 61630), (30815, 40238)]