284865263860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{807487}}^1$

素因数の和:808096

約数の個数: 48

約数和(自身を含む): 618600407040

約数和(自身を除く): 333735143180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 569, 620, 1138, 2276, 2845, 5690, 11380, 17639, 35278, 70556, 88195, 176390, 352780, 807487, 1614974, 3229948, 4037435, 8074870, 16149740, 25032097, 50064194, 100128388, 125160485, 250320970, 459460103, 500641940, 918920206, 1837840412, 2297300515, 4594601030, 9189202060, 14243263193, 28486526386, 56973052772, 71216315965, 142432631930, 284865263860]

約数ペア:

[(1, 284865263860), (2, 142432631930), (4, 71216315965), (5, 56973052772), (10, 28486526386), (20, 14243263193), (31, 9189202060), (62, 4594601030), (124, 2297300515), (155, 1837840412), (310, 918920206), (569, 500641940), (620, 459460103), (1138, 250320970), (2276, 125160485), (2845, 100128388), (5690, 50064194), (11380, 25032097), (17639, 16149740), (35278, 8074870), (70556, 4037435), (88195, 3229948), (176390, 1614974), (352780, 807487)]