2105402712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{338707}}^1$

素因数の和:338760

約数の個数: 64

約数和(自身を含む): 6178033920

約数和(自身を除く): 4072631208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 338707, 677414, 1016121, 1354828, 2032242, 2370949, 2709656, 4064484, 4741898, 7112847, 8128968, 9483796, 12532159, 14225694, 18967592, 25064318, 28451388, 37596477, 50128636, 56902776, 75192954, 87725113, 100257272, 150385908, 175450226, 263175339, 300771816, 350900452, 526350678, 701800904, 1052701356, 2105402712]

約数ペア:

[(1, 2105402712), (2, 1052701356), (3, 701800904), (4, 526350678), (6, 350900452), (7, 300771816), (8, 263175339), (12, 175450226), (14, 150385908), (21, 100257272), (24, 87725113), (28, 75192954), (37, 56902776), (42, 50128636), (56, 37596477), (74, 28451388), (84, 25064318), (111, 18967592), (148, 14225694), (168, 12532159), (222, 9483796), (259, 8128968), (296, 7112847), (444, 4741898), (518, 4064484), (777, 2709656), (888, 2370949), (1036, 2032242), (1554, 1354828), (2072, 1016121), (3108, 677414), (6216, 338707)]