2018917710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{2293}}^1$

素因数の和:3399

約数の個数: 80

約数和(自身を含む): 5436009216

約数和(自身を除く): 3417091506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1087, 2174, 2293, 3261, 4586, 5435, 6522, 6879, 9783, 10870, 11465, 13758, 16305, 19566, 20637, 22930, 29349, 32610, 34395, 41274, 48915, 58698, 61911, 68790, 88047, 97830, 103185, 123822, 146745, 176094, 185733, 206370, 293490, 309555, 371466, 440235, 619110, 880470, 928665, 1857330, 2492491, 4984982, 7477473, 12462455, 14954946, 22432419, 24924910, 37387365, 44864838, 67297257, 74774730, 112162095, 134594514, 201891771, 224324190, 336486285, 403783542, 672972570, 1009458855, 2018917710]

約数ペア:

[(1, 2018917710), (2, 1009458855), (3, 672972570), (5, 403783542), (6, 336486285), (9, 224324190), (10, 201891771), (15, 134594514), (18, 112162095), (27, 74774730), (30, 67297257), (45, 44864838), (54, 37387365), (81, 24924910), (90, 22432419), (135, 14954946), (162, 12462455), (270, 7477473), (405, 4984982), (810, 2492491), (1087, 1857330), (2174, 928665), (2293, 880470), (3261, 619110), (4586, 440235), (5435, 371466), (6522, 309555), (6879, 293490), (9783, 206370), (10870, 185733), (11465, 176094), (13758, 146745), (16305, 123822), (19566, 103185), (20637, 97830), (22930, 88047), (29349, 68790), (32610, 61911), (34395, 58698), (41274, 48915)]