3182028190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{1999}}^1$

素因数の和:2545

約数の個数: 64

約数和(自身を含む): 6480000000

約数和(自身を除く): 3297971810

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 499, 638, 998, 1595, 1999, 2495, 3190, 3998, 4990, 5489, 9995, 10978, 14471, 19990, 21989, 27445, 28942, 43978, 54890, 57971, 72355, 109945, 115942, 144710, 159181, 219890, 289855, 318362, 579710, 637681, 795905, 997501, 1275362, 1591810, 1995002, 3188405, 4987505, 6376810, 9975010, 10972511, 21945022, 28927529, 54862555, 57855058, 109725110, 144637645, 289275290, 318202819, 636405638, 1591014095, 3182028190]

約数ペア:

[(1, 3182028190), (2, 1591014095), (5, 636405638), (10, 318202819), (11, 289275290), (22, 144637645), (29, 109725110), (55, 57855058), (58, 54862555), (110, 28927529), (145, 21945022), (290, 10972511), (319, 9975010), (499, 6376810), (638, 4987505), (998, 3188405), (1595, 1995002), (1999, 1591810), (2495, 1275362), (3190, 997501), (3998, 795905), (4990, 637681), (5489, 579710), (9995, 318362), (10978, 289855), (14471, 219890), (19990, 159181), (21989, 144710), (27445, 115942), (28942, 109945), (43978, 72355), (54890, 57971)]