2520890.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6449}}^1$

素因数の和:6498

約数の個数: 48

約数和(自身を含む): 69350400

約数和(自身を除く): 42961092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 6449, 12898, 19347, 25796, 38694, 70939, 77388, 141878, 199919, 212817, 283756, 399838, 425634, 599757, 799676, 851268, 1199514, 2199109, 2399028, 4398218, 6597327, 8796436, 13194654, 26389308]

約数ペア:

[(1, 26389308), (2, 13194654), (3, 8796436), (4, 6597327), (6, 4398218), (11, 2399028), (12, 2199109), (22, 1199514), (31, 851268), (33, 799676), (44, 599757), (62, 425634), (66, 399838), (93, 283756), (124, 212817), (132, 199919), (186, 141878), (341, 77388), (372, 70939), (682, 38694), (1023, 25796), (1364, 19347), (2046, 12898), (4092, 6449)]