208753530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{63839}}^1$

素因数の和:63958

約数の個数: 32

約数和(自身を含む): 505612800

約数和(自身を除く): 296859270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 63839, 127678, 191517, 319195, 383034, 638390, 957585, 1915170, 6958451, 13916902, 20875353, 34792255, 41750706, 69584510, 104376765, 208753530]

約数ペア:

[(1, 208753530), (2, 104376765), (3, 69584510), (5, 41750706), (6, 34792255), (10, 20875353), (15, 13916902), (30, 6958451), (109, 1915170), (218, 957585), (327, 638390), (545, 383034), (654, 319195), (1090, 191517), (1635, 127678), (3270, 63839)]