2022679504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{74759}}^1$

素因数の和:74875

約数の個数: 40

約数和(自身を含む): 4171608000

約数和(自身を除く): 2148928496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3382, 6764, 13528, 27056, 74759, 149518, 299036, 598072, 1196144, 1420421, 2840842, 5681684, 6653551, 11363368, 13307102, 22726736, 26614204, 53228408, 106456816, 126417469, 252834938, 505669876, 1011339752, 2022679504]

約数ペア:

[(1, 2022679504), (2, 1011339752), (4, 505669876), (8, 252834938), (16, 126417469), (19, 106456816), (38, 53228408), (76, 26614204), (89, 22726736), (152, 13307102), (178, 11363368), (304, 6653551), (356, 5681684), (712, 2840842), (1424, 1420421), (1691, 1196144), (3382, 598072), (6764, 299036), (13528, 149518), (27056, 74759)]