2079073640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 5458440960

約数和(自身を除く): 3379367320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 137, 140, 166, 274, 280, 332, 415, 548, 581, 653, 664, 685, 830, 959, 1096, 1162, 1306, 1370, 1660, 1918, 2324, 2612, 2740, 2905, 3265, 3320, 3836, 4571, 4648, 4795, 5224, 5480, 5810, 6530, 7672, 9142, 9590, 11371, 11620, 13060, 18284, 19180, 22742, 22855, 23240, 26120, 36568, 38360, 45484, 45710, 54199, 56855, 79597, 89461, 90968, 91420, 108398, 113710, 159194, 178922, 182840, 216796, 227420, 270995, 318388, 357844, 379393, 397985, 433592, 447305, 454840, 541990, 626227, 636776, 715688, 758786, 795970, 894610, 1083980, 1252454, 1517572, 1591940, 1789220, 1896965, 2167960, 2504908, 3035144, 3131135, 3183880, 3578440, 3793930, 5009816, 6262270, 7425263, 7587860, 12524540, 14850526, 15175720, 25049080, 29701052, 37126315, 51976841, 59402104, 74252630, 103953682, 148505260, 207907364, 259884205, 297010520, 415814728, 519768410, 1039536820, 2079073640]

約数ペア:

[(1, 2079073640), (2, 1039536820), (4, 519768410), (5, 415814728), (7, 297010520), (8, 259884205), (10, 207907364), (14, 148505260), (20, 103953682), (28, 74252630), (35, 59402104), (40, 51976841), (56, 37126315), (70, 29701052), (83, 25049080), (137, 15175720), (140, 14850526), (166, 12524540), (274, 7587860), (280, 7425263), (332, 6262270), (415, 5009816), (548, 3793930), (581, 3578440), (653, 3183880), (664, 3131135), (685, 3035144), (830, 2504908), (959, 2167960), (1096, 1896965), (1162, 1789220), (1306, 1591940), (1370, 1517572), (1660, 1252454), (1918, 1083980), (2324, 894610), (2612, 795970), (2740, 758786), (2905, 715688), (3265, 636776), (3320, 626227), (3836, 541990), (4571, 454840), (4648, 447305), (4795, 433592), (5224, 397985), (5480, 379393), (5810, 357844), (6530, 318388), (7672, 270995), (9142, 227420), (9590, 216796), (11371, 182840), (11620, 178922), (13060, 159194), (18284, 113710), (19180, 108398), (22742, 91420), (22855, 90968), (23240, 89461), (26120, 79597), (36568, 56855), (38360, 54199), (45484, 45710)]