2162600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 5490720

約数和(自身を除く): 3328120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 983, 1100, 1966, 2200, 3932, 4915, 7864, 9830, 10813, 19660, 21626, 24575, 39320, 43252, 49150, 54065, 86504, 98300, 108130, 196600, 216260, 270325, 432520, 540650, 1081300, 2162600]

約数ペア:

[(1, 2162600), (2, 1081300), (4, 540650), (5, 432520), (8, 270325), (10, 216260), (11, 196600), (20, 108130), (22, 98300), (25, 86504), (40, 54065), (44, 49150), (50, 43252), (55, 39320), (88, 24575), (100, 21626), (110, 19660), (200, 10813), (220, 9830), (275, 7864), (440, 4915), (550, 3932), (983, 2200), (1100, 1966)]