202947990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{966419}}^1$

素因数の和:966436

約数の個数: 32

約数和(自身を含む): 556657920

約数和(自身を除く): 353709930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 966419, 1932838, 2899257, 4832095, 5798514, 6764933, 9664190, 13529866, 14496285, 20294799, 28992570, 33824665, 40589598, 67649330, 101473995, 202947990]

約数ペア:

[(1, 202947990), (2, 101473995), (3, 67649330), (5, 40589598), (6, 33824665), (7, 28992570), (10, 20294799), (14, 14496285), (15, 13529866), (21, 9664190), (30, 6764933), (35, 5798514), (42, 4832095), (70, 2899257), (105, 1932838), (210, 966419)]