291289148810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13331}}^1\times {\mathrm{198641}}^1$

素因数の和:211990

約数の個数: 32

約数和(自身を含む): 572031751104

約数和(自身を除く): 280742602294

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 13331, 26662, 66655, 133310, 146641, 198641, 293282, 397282, 733205, 993205, 1466410, 1986410, 2185051, 4370102, 10925255, 21850510, 2648083171, 5296166342, 13240415855, 26480831710, 29128914881, 58257829762, 145644574405, 291289148810]

約数ペア:

[(1, 291289148810), (2, 145644574405), (5, 58257829762), (10, 29128914881), (11, 26480831710), (22, 13240415855), (55, 5296166342), (110, 2648083171), (13331, 21850510), (26662, 10925255), (66655, 4370102), (133310, 2185051), (146641, 1986410), (198641, 1466410), (293282, 993205), (397282, 733205)]