2017110920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4584343}}^1$

素因数の和:4584365

約数の個数: 32

約数和(自身を含む): 4951091520

約数和(自身を除く): 2933980600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4584343, 9168686, 18337372, 22921715, 36674744, 45843430, 50427773, 91686860, 100855546, 183373720, 201711092, 252138865, 403422184, 504277730, 1008555460, 2017110920]

約数ペア:

[(1, 2017110920), (2, 1008555460), (4, 504277730), (5, 403422184), (8, 252138865), (10, 201711092), (11, 183373720), (20, 100855546), (22, 91686860), (40, 50427773), (44, 45843430), (55, 36674744), (88, 22921715), (110, 18337372), (220, 9168686), (440, 4584343)]