210002351990

素因数分解:

$2^1\times 5^1\times {\mathrm{106319}}^1\times {\mathrm{197521}}^1$

素因数の和:303847

約数の個数: 16

約数和(自身を含む): 378009702720

約数和(自身を除く): 168007350730

約数列:

[1, 2, 5, 10, 106319, 197521, 212638, 395042, 531595, 987605, 1063190, 1975210, 21000235199, 42000470398, 105001175995, 210002351990]

約数ペア:

[(1, 210002351990), (2, 105001175995), (5, 42000470398), (10, 21000235199), (106319, 1975210), (197521, 1063190), (212638, 987605), (395042, 531595)]