2783203690

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1\times {\mathrm{2857}}^1$

素因数の和:4522

約数の個数: 32

約数和(自身を含む): 5096865744

約数和(自身を除く): 2313662054

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1597, 2857, 3194, 5714, 7985, 14285, 15970, 28570, 97417, 174277, 194834, 348554, 487085, 871385, 974170, 1742770, 4562629, 9125258, 22813145, 45626290, 278320369, 556640738, 1391601845, 2783203690]

約数ペア:

[(1, 2783203690), (2, 1391601845), (5, 556640738), (10, 278320369), (61, 45626290), (122, 22813145), (305, 9125258), (610, 4562629), (1597, 1742770), (2857, 974170), (3194, 871385), (5714, 487085), (7985, 348554), (14285, 194834), (15970, 174277), (28570, 97417)]