528030140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{126323}}^1$

素因数の和:126362

約数の個数: 48

約数和(自身を含む): 1273345920

約数和(自身を除く): 745315780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 126323, 252646, 505292, 631615, 1263230, 1389553, 2400137, 2526460, 2779106, 4800274, 5558212, 6947765, 9600548, 12000685, 13895530, 24001370, 26401507, 27791060, 48002740, 52803014, 105606028, 132007535, 264015070, 528030140]

約数ペア:

[(1, 528030140), (2, 264015070), (4, 132007535), (5, 105606028), (10, 52803014), (11, 48002740), (19, 27791060), (20, 26401507), (22, 24001370), (38, 13895530), (44, 12000685), (55, 9600548), (76, 6947765), (95, 5558212), (110, 4800274), (190, 2779106), (209, 2526460), (220, 2400137), (380, 1389553), (418, 1263230), (836, 631615), (1045, 505292), (2090, 252646), (4180, 126323)]