211314250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7144

約数の個数: 64

約数和(自身を含む): 478752768

約数和(自身を除く): 267438518

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 170, 175, 238, 250, 350, 425, 595, 850, 875, 1190, 1750, 2125, 2975, 4250, 5950, 7103, 14206, 14875, 29750, 35515, 49721, 71030, 99442, 120751, 177575, 241502, 248605, 355150, 497210, 603755, 845257, 887875, 1207510, 1243025, 1690514, 1775750, 2486050, 3018775, 4226285, 6037550, 6215125, 8452570, 12430250, 15093875, 21131425, 30187750, 42262850, 105657125, 211314250]

約数ペア:

[(1, 211314250), (2, 105657125), (5, 42262850), (7, 30187750), (10, 21131425), (14, 15093875), (17, 12430250), (25, 8452570), (34, 6215125), (35, 6037550), (50, 4226285), (70, 3018775), (85, 2486050), (119, 1775750), (125, 1690514), (170, 1243025), (175, 1207510), (238, 887875), (250, 845257), (350, 603755), (425, 497210), (595, 355150), (850, 248605), (875, 241502), (1190, 177575), (1750, 120751), (2125, 99442), (2975, 71030), (4250, 49721), (5950, 35515), (7103, 29750), (14206, 14875)]