295967209220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2298953}}^1$

素因数の和:2299160

約数の個数: 48

約数和(自身を含む): 640746067248

約数和(自身を除く): 344778858028

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 157, 164, 205, 314, 410, 628, 785, 820, 1570, 3140, 6437, 12874, 25748, 32185, 64370, 128740, 2298953, 4597906, 9195812, 11494765, 22989530, 45979060, 94257073, 188514146, 360935621, 377028292, 471285365, 721871242, 942570730, 1443742484, 1804678105, 1885141460, 3609356210, 7218712420, 14798360461, 29596720922, 59193441844, 73991802305, 147983604610, 295967209220]

約数ペア:

[(1, 295967209220), (2, 147983604610), (4, 73991802305), (5, 59193441844), (10, 29596720922), (20, 14798360461), (41, 7218712420), (82, 3609356210), (157, 1885141460), (164, 1804678105), (205, 1443742484), (314, 942570730), (410, 721871242), (628, 471285365), (785, 377028292), (820, 360935621), (1570, 188514146), (3140, 94257073), (6437, 45979060), (12874, 22989530), (25748, 11494765), (32185, 9195812), (64370, 4597906), (128740, 2298953)]