212301500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{18461}}^1$

素因数の和:18503

約数の個数: 48

約数和(自身を含む): 483852096

約数和(自身を除く): 271550596

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 11500, 18461, 36922, 73844, 92305, 184610, 369220, 424603, 461525, 849206, 923050, 1698412, 1846100, 2123015, 2307625, 4246030, 4615250, 8492060, 9230500, 10615075, 21230150, 42460300, 53075375, 106150750, 212301500]

約数ペア:

[(1, 212301500), (2, 106150750), (4, 53075375), (5, 42460300), (10, 21230150), (20, 10615075), (23, 9230500), (25, 8492060), (46, 4615250), (50, 4246030), (92, 2307625), (100, 2123015), (115, 1846100), (125, 1698412), (230, 923050), (250, 849206), (460, 461525), (500, 424603), (575, 369220), (1150, 184610), (2300, 92305), (2875, 73844), (5750, 36922), (11500, 18461)]