2010078231

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{1951}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 3112206336

約数和(自身を除く): 1102128105

約数列:

[1, 3, 7, 21, 71, 213, 497, 691, 1491, 1951, 2073, 4837, 5853, 13657, 14511, 40971, 49061, 138521, 147183, 343427, 415563, 969647, 1030281, 1348141, 2908941, 4044423, 9436987, 28310961, 95718011, 287154033, 670026077, 2010078231]

約数ペア:

[(1, 2010078231), (3, 670026077), (7, 287154033), (21, 95718011), (71, 28310961), (213, 9436987), (497, 4044423), (691, 2908941), (1491, 1348141), (1951, 1030281), (2073, 969647), (4837, 415563), (5853, 343427), (13657, 147183), (14511, 138521), (40971, 49061)]