734831998990

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{1643221}}^1$

素因数の和:1643652

約数の個数: 32

約数和(自身を含む): 1335269051424

約数和(自身を除く): 600437052434

約数列:

[1, 2, 5, 10, 197, 227, 394, 454, 985, 1135, 1970, 2270, 44719, 89438, 223595, 447190, 1643221, 3286442, 8216105, 16432210, 323714537, 373011167, 647429074, 746022334, 1618572685, 1865055835, 3237145370, 3730111670, 73483199899, 146966399798, 367415999495, 734831998990]

約数ペア:

[(1, 734831998990), (2, 367415999495), (5, 146966399798), (10, 73483199899), (197, 3730111670), (227, 3237145370), (394, 1865055835), (454, 1618572685), (985, 746022334), (1135, 647429074), (1970, 373011167), (2270, 323714537), (44719, 16432210), (89438, 8216105), (223595, 3286442), (447190, 1643221)]