1400945190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{639701}}^1$

素因数の和:639784

約数の個数: 32

約数和(自身を含む): 3408332256

約数和(自身を除く): 2007387066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 639701, 1279402, 1919103, 3198505, 3838206, 6397010, 9595515, 19191030, 46698173, 93396346, 140094519, 233490865, 280189038, 466981730, 700472595, 1400945190]

約数ペア:

[(1, 1400945190), (2, 700472595), (3, 466981730), (5, 280189038), (6, 233490865), (10, 140094519), (15, 93396346), (30, 46698173), (73, 19191030), (146, 9595515), (219, 6397010), (365, 3838206), (438, 3198505), (730, 1919103), (1095, 1279402), (2190, 639701)]