12082187780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{4391}}^1$

素因数の和:4989

約数の個数: 96

約数和(自身を含む): 28820655360

約数和(自身を除く): 16738467580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 557, 988, 1114, 1235, 2228, 2470, 2785, 4391, 4940, 5570, 7241, 8782, 10583, 11140, 14482, 17564, 21166, 21955, 28964, 36205, 42332, 43910, 52915, 57083, 72410, 83429, 87820, 105830, 114166, 137579, 144820, 166858, 211660, 228332, 275158, 285415, 333716, 417145, 550316, 570830, 687895, 834290, 1084577, 1141660, 1375790, 1668580, 2169154, 2445787, 2751580, 4338308, 4891574, 5422885, 9783148, 10845770, 12228935, 21691540, 24457870, 31795231, 46469953, 48915740, 63590462, 92939906, 127180924, 158976155, 185879812, 232349765, 317952310, 464699530, 604109389, 635904620, 929399060, 1208218778, 2416437556, 3020546945, 6041093890, 12082187780]

約数ペア:

[(1, 12082187780), (2, 6041093890), (4, 3020546945), (5, 2416437556), (10, 1208218778), (13, 929399060), (19, 635904620), (20, 604109389), (26, 464699530), (38, 317952310), (52, 232349765), (65, 185879812), (76, 158976155), (95, 127180924), (130, 92939906), (190, 63590462), (247, 48915740), (260, 46469953), (380, 31795231), (494, 24457870), (557, 21691540), (988, 12228935), (1114, 10845770), (1235, 9783148), (2228, 5422885), (2470, 4891574), (2785, 4338308), (4391, 2751580), (4940, 2445787), (5570, 2169154), (7241, 1668580), (8782, 1375790), (10583, 1141660), (11140, 1084577), (14482, 834290), (17564, 687895), (21166, 570830), (21955, 550316), (28964, 417145), (36205, 333716), (42332, 285415), (43910, 275158), (52915, 228332), (57083, 211660), (72410, 166858), (83429, 144820), (87820, 137579), (105830, 114166)]