2011246330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 3872344320

約数和(自身を除く): 1861097990

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 311, 337, 505, 622, 674, 1010, 1555, 1685, 1919, 3110, 3370, 3838, 5909, 6403, 9595, 11818, 12806, 19190, 29545, 31411, 32015, 34037, 59090, 62822, 64030, 68074, 104807, 157055, 170185, 209614, 314110, 340370, 524035, 596809, 646703, 1048070, 1193618, 1293406, 1991333, 2984045, 3233515, 3982666, 5968090, 6467030, 9956665, 10585507, 19913330, 21171014, 52927535, 105855070, 201124633, 402249266, 1005623165, 2011246330]

約数ペア:

[(1, 2011246330), (2, 1005623165), (5, 402249266), (10, 201124633), (19, 105855070), (38, 52927535), (95, 21171014), (101, 19913330), (190, 10585507), (202, 9956665), (311, 6467030), (337, 5968090), (505, 3982666), (622, 3233515), (674, 2984045), (1010, 1991333), (1555, 1293406), (1685, 1193618), (1919, 1048070), (3110, 646703), (3370, 596809), (3838, 524035), (5909, 340370), (6403, 314110), (9595, 209614), (11818, 170185), (12806, 157055), (19190, 104807), (29545, 68074), (31411, 64030), (32015, 62822), (34037, 59090)]