1569808420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{5531}}^1$

素因数の和:6180

約数の個数: 48

約数和(自身を含む): 3446126208

約数和(自身を除く): 1876317788

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 617, 1234, 2468, 3085, 5531, 6170, 11062, 12340, 14191, 22124, 27655, 28382, 55310, 56764, 70955, 110620, 127213, 141910, 254426, 283820, 508852, 636065, 1272130, 2544260, 3412627, 6825254, 13650508, 17063135, 34126270, 68252540, 78490421, 156980842, 313961684, 392452105, 784904210, 1569808420]

約数ペア:

[(1, 1569808420), (2, 784904210), (4, 392452105), (5, 313961684), (10, 156980842), (20, 78490421), (23, 68252540), (46, 34126270), (92, 17063135), (115, 13650508), (230, 6825254), (460, 3412627), (617, 2544260), (1234, 1272130), (2468, 636065), (3085, 508852), (5531, 283820), (6170, 254426), (11062, 141910), (12340, 127213), (14191, 110620), (22124, 70955), (27655, 56764), (28382, 55310)]