2684158376440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6991}}^1\times {\mathrm{143263}}^1$

素因数の和:150332

約数の個数: 64

約数和(自身を含む): 6130415554560

約数和(自身を除く): 3446257178120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 6991, 13982, 27964, 34955, 55928, 69910, 139820, 143263, 279640, 286526, 468397, 573052, 716315, 936794, 1146104, 1432630, 1873588, 2341985, 2865260, 3747176, 4683970, 5730520, 9367940, 9598621, 18735880, 19197242, 38394484, 47993105, 76788968, 95986210, 191972420, 383944840, 1001551633, 2003103266, 4006206532, 5007758165, 8012413064, 10015516330, 20031032660, 40062065320, 67103959411, 134207918822, 268415837644, 335519797055, 536831675288, 671039594110, 1342079188220, 2684158376440]

約数ペア:

[(1, 2684158376440), (2, 1342079188220), (4, 671039594110), (5, 536831675288), (8, 335519797055), (10, 268415837644), (20, 134207918822), (40, 67103959411), (67, 40062065320), (134, 20031032660), (268, 10015516330), (335, 8012413064), (536, 5007758165), (670, 4006206532), (1340, 2003103266), (2680, 1001551633), (6991, 383944840), (13982, 191972420), (27964, 95986210), (34955, 76788968), (55928, 47993105), (69910, 38394484), (139820, 19197242), (143263, 18735880), (279640, 9598621), (286526, 9367940), (468397, 5730520), (573052, 4683970), (716315, 3747176), (936794, 2865260), (1146104, 2341985), (1432630, 1873588)]