2080455590

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{9049}}^1$

素因数の和:9416

約数の個数: 32

約数和(自身を含む): 3804040800

約数和(自身を除く): 1723585210

約数列:

[1, 2, 5, 10, 83, 166, 277, 415, 554, 830, 1385, 2770, 9049, 18098, 22991, 45245, 45982, 90490, 114955, 229910, 751067, 1502134, 2506573, 3755335, 5013146, 7510670, 12532865, 25065730, 208045559, 416091118, 1040227795, 2080455590]

約数ペア:

[(1, 2080455590), (2, 1040227795), (5, 416091118), (10, 208045559), (83, 25065730), (166, 12532865), (277, 7510670), (415, 5013146), (554, 3755335), (830, 2506573), (1385, 1502134), (2770, 751067), (9049, 229910), (18098, 114955), (22991, 90490), (45245, 45982)]