28382173970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28297}}^1\times {\mathrm{5279}}^1$

素因数の和:33602

約数の個数: 32

約数和(自身を含む): 53788838400

約数和(自身を除く): 25406664430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5279, 10558, 26395, 28297, 52790, 56594, 100301, 141485, 200602, 282970, 501505, 537643, 1003010, 1075286, 2688215, 5376430, 149379863, 298759726, 746899315, 1493798630, 2838217397, 5676434794, 14191086985, 28382173970]

約数ペア:

[(1, 28382173970), (2, 14191086985), (5, 5676434794), (10, 2838217397), (19, 1493798630), (38, 746899315), (95, 298759726), (190, 149379863), (5279, 5376430), (10558, 2688215), (26395, 1075286), (28297, 1003010), (52790, 537643), (56594, 501505), (100301, 282970), (141485, 200602)]