1640295970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5656193}}^1$

素因数の和:5656229

約数の個数: 16

約数和(自身を含む): 3054344760

約数和(自身を除く): 1414048790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 5656193, 11312386, 28280965, 56561930, 164029597, 328059194, 820147985, 1640295970]

約数ペア:

[(1, 1640295970), (2, 820147985), (5, 328059194), (10, 164029597), (29, 56561930), (58, 28280965), (145, 11312386), (290, 5656193)]