2016780090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 5391671040

約数和(自身を除く): 3374890950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 169, 185, 195, 222, 338, 370, 390, 481, 507, 555, 827, 845, 962, 1014, 1110, 1443, 1654, 1690, 2197, 2405, 2481, 2535, 2886, 4135, 4394, 4810, 4962, 5070, 6253, 6591, 7215, 8270, 10751, 10985, 12405, 12506, 13182, 14430, 18759, 21502, 21970, 24810, 30599, 31265, 32253, 32955, 37518, 53755, 61198, 62530, 64506, 65910, 81289, 91797, 93795, 107510, 139763, 152995, 161265, 162578, 183594, 187590, 243867, 279526, 305990, 322530, 397787, 406445, 419289, 458985, 487734, 698815, 795574, 812890, 838578, 917970, 1193361, 1219335, 1397630, 1816919, 1988935, 2096445, 2386722, 2438670, 3633838, 3977870, 4192890, 5171231, 5450757, 5966805, 9084595, 10342462, 10901514, 11933610, 15513693, 18169190, 25856155, 27253785, 31027386, 51712310, 54507570, 67226003, 77568465, 134452006, 155136930, 201678009, 336130015, 403356018, 672260030, 1008390045, 2016780090]

約数ペア:

[(1, 2016780090), (2, 1008390045), (3, 672260030), (5, 403356018), (6, 336130015), (10, 201678009), (13, 155136930), (15, 134452006), (26, 77568465), (30, 67226003), (37, 54507570), (39, 51712310), (65, 31027386), (74, 27253785), (78, 25856155), (111, 18169190), (130, 15513693), (169, 11933610), (185, 10901514), (195, 10342462), (222, 9084595), (338, 5966805), (370, 5450757), (390, 5171231), (481, 4192890), (507, 3977870), (555, 3633838), (827, 2438670), (845, 2386722), (962, 2096445), (1014, 1988935), (1110, 1816919), (1443, 1397630), (1654, 1219335), (1690, 1193361), (2197, 917970), (2405, 838578), (2481, 812890), (2535, 795574), (2886, 698815), (4135, 487734), (4394, 458985), (4810, 419289), (4962, 406445), (5070, 397787), (6253, 322530), (6591, 305990), (7215, 279526), (8270, 243867), (10751, 187590), (10985, 183594), (12405, 162578), (12506, 161265), (13182, 152995), (14430, 139763), (18759, 107510), (21502, 93795), (21970, 91797), (24810, 81289), (30599, 65910), (31265, 64506), (32253, 62530), (32955, 61198), (37518, 53755)]