2019978777610

素因数分解:

$2^1\times 5^1\times {\mathrm{15287}}^1\times {\mathrm{13213703}}^1$

素因数の和:13228997

約数の個数: 16

約数和(自身を含む): 3636199921536

約数和(自身を除く): 1616221143926

約数列:

[1, 2, 5, 10, 15287, 30574, 76435, 152870, 13213703, 26427406, 66068515, 132137030, 201997877761, 403995755522, 1009989388805, 2019978777610]

約数ペア:

[(1, 2019978777610), (2, 1009989388805), (5, 403995755522), (10, 201997877761), (15287, 132137030), (30574, 66068515), (76435, 26427406), (152870, 13213703)]