201829980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{305803}}^1$

素因数の和:305826

約数の個数: 48

約数和(自身を含む): 616500864

約数和(自身を除く): 414670884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 305803, 611606, 917409, 1223212, 1529015, 1834818, 3058030, 3363833, 3669636, 4587045, 6116060, 6727666, 9174090, 10091499, 13455332, 16819165, 18348180, 20182998, 33638330, 40365996, 50457495, 67276660, 100914990, 201829980]

約数ペア:

[(1, 201829980), (2, 100914990), (3, 67276660), (4, 50457495), (5, 40365996), (6, 33638330), (10, 20182998), (11, 18348180), (12, 16819165), (15, 13455332), (20, 10091499), (22, 9174090), (30, 6727666), (33, 6116060), (44, 4587045), (55, 3669636), (60, 3363833), (66, 3058030), (110, 1834818), (132, 1529015), (165, 1223212), (220, 917409), (330, 611606), (660, 305803)]