203500660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{983}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 467171712

約数和(自身を除く): 263671052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 941, 983, 1882, 1966, 3764, 3932, 4705, 4915, 9410, 9830, 10351, 10813, 18820, 19660, 20702, 21626, 41404, 43252, 51755, 54065, 103510, 108130, 207020, 216260, 925003, 1850006, 3700012, 4625015, 9250030, 10175033, 18500060, 20350066, 40700132, 50875165, 101750330, 203500660]

約数ペア:

[(1, 203500660), (2, 101750330), (4, 50875165), (5, 40700132), (10, 20350066), (11, 18500060), (20, 10175033), (22, 9250030), (44, 4625015), (55, 3700012), (110, 1850006), (220, 925003), (941, 216260), (983, 207020), (1882, 108130), (1966, 103510), (3764, 54065), (3932, 51755), (4705, 43252), (4915, 41404), (9410, 21626), (9830, 20702), (10351, 19660), (10813, 18820)]