144855290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1093}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 270568080

約数和(自身を除く): 125712790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 457, 914, 1093, 2186, 2285, 4570, 5465, 10930, 13253, 26506, 31697, 63394, 66265, 132530, 158485, 316970, 499501, 999002, 2497505, 4995010, 14485529, 28971058, 72427645, 144855290]

約数ペア:

[(1, 144855290), (2, 72427645), (5, 28971058), (10, 14485529), (29, 4995010), (58, 2497505), (145, 999002), (290, 499501), (457, 316970), (914, 158485), (1093, 132530), (2186, 66265), (2285, 63394), (4570, 31697), (5465, 26506), (10930, 13253)]