2012497543

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 2430558720

約数和(自身を除く): 418061177

約数列:

[1, 7, 29, 61, 203, 331, 427, 491, 1769, 2317, 3437, 9599, 12383, 14239, 20191, 29951, 67193, 99673, 141337, 162521, 209657, 585539, 868579, 1137647, 4098773, 4713109, 6080053, 9913781, 32991763, 69396467, 287499649, 2012497543]

約数ペア:

[(1, 2012497543), (7, 287499649), (29, 69396467), (61, 32991763), (203, 9913781), (331, 6080053), (427, 4713109), (491, 4098773), (1769, 1137647), (2317, 868579), (3437, 585539), (9599, 209657), (12383, 162521), (14239, 141337), (20191, 99673), (29951, 67193)]