1569802020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{123997}}^1$

素因数の和:124220

約数の個数: 48

約数和(自身を含む): 4416312768

約数和(自身を除く): 2846510748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 12660, 123997, 247994, 371991, 495988, 619985, 743982, 1239970, 1487964, 1859955, 2479940, 3719910, 7439820, 26163367, 52326734, 78490101, 104653468, 130816835, 156980202, 261633670, 313960404, 392450505, 523267340, 784901010, 1569802020]

約数ペア:

[(1, 1569802020), (2, 784901010), (3, 523267340), (4, 392450505), (5, 313960404), (6, 261633670), (10, 156980202), (12, 130816835), (15, 104653468), (20, 78490101), (30, 52326734), (60, 26163367), (211, 7439820), (422, 3719910), (633, 2479940), (844, 1859955), (1055, 1487964), (1266, 1239970), (2110, 743982), (2532, 619985), (3165, 495988), (4220, 371991), (6330, 247994), (12660, 123997)]