2530482460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{87803}}^1$

素因数の和:87954

約数の個数: 48

約数和(自身を含む): 5841424512

約数和(自身を除く): 3310942052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 5764, 7205, 14410, 28820, 87803, 175606, 351212, 439015, 878030, 965833, 1756060, 1931666, 3863332, 4829165, 9658330, 11502193, 19316660, 23004386, 46008772, 57510965, 115021930, 126524123, 230043860, 253048246, 506096492, 632620615, 1265241230, 2530482460]

約数ペア:

[(1, 2530482460), (2, 1265241230), (4, 632620615), (5, 506096492), (10, 253048246), (11, 230043860), (20, 126524123), (22, 115021930), (44, 57510965), (55, 46008772), (110, 23004386), (131, 19316660), (220, 11502193), (262, 9658330), (524, 4829165), (655, 3863332), (1310, 1931666), (1441, 1756060), (2620, 965833), (2882, 878030), (5764, 439015), (7205, 351212), (14410, 175606), (28820, 87803)]