288601910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{2309}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 538876800

約数和(自身を除く): 250274890

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 431, 862, 2155, 2309, 4310, 4618, 11545, 12499, 23090, 24998, 62495, 66961, 124990, 133922, 334805, 669610, 995179, 1990358, 4975895, 9951790, 28860191, 57720382, 144300955, 288601910]

約数ペア:

[(1, 288601910), (2, 144300955), (5, 57720382), (10, 28860191), (29, 9951790), (58, 4975895), (145, 1990358), (290, 995179), (431, 669610), (862, 334805), (2155, 133922), (2309, 124990), (4310, 66961), (4618, 62495), (11545, 24998), (12499, 23090)]