212877390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{645083}}^1$

素因数の和:645104

約数の個数: 32

約数和(自身を含む): 557352576

約数和(自身を除く): 344475186

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 645083, 1290166, 1935249, 3225415, 3870498, 6450830, 7095913, 9676245, 14191826, 19352490, 21287739, 35479565, 42575478, 70959130, 106438695, 212877390]

約数ペア:

[(1, 212877390), (2, 106438695), (3, 70959130), (5, 42575478), (6, 35479565), (10, 21287739), (11, 19352490), (15, 14191826), (22, 9676245), (30, 7095913), (33, 6450830), (55, 3870498), (66, 3225415), (110, 1935249), (165, 1290166), (330, 645083)]