1020775250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{371191}}^1$

素因数の和:371219

約数の個数: 32

約数和(自身を含む): 2084614272

約数和(自身を除く): 1063839022

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 371191, 742382, 1855955, 3711910, 4083101, 8166202, 9279775, 18559550, 20415505, 40831010, 46398875, 92797750, 102077525, 204155050, 510387625, 1020775250]

約数ペア:

[(1, 1020775250), (2, 510387625), (5, 204155050), (10, 102077525), (11, 92797750), (22, 46398875), (25, 40831010), (50, 20415505), (55, 18559550), (110, 9279775), (125, 8166202), (250, 4083101), (275, 3711910), (550, 1855955), (1375, 742382), (2750, 371191)]