302885170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{4447}}^1$

素因数の和:4607

約数の個数: 48

約数和(自身を含む): 638910720

約数和(自身を除く): 336025550

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 245, 278, 490, 695, 973, 1390, 1946, 4447, 4865, 6811, 8894, 9730, 13622, 22235, 31129, 34055, 44470, 62258, 68110, 155645, 217903, 311290, 435806, 618133, 1089515, 1236266, 2179030, 3090665, 4326931, 6181330, 8653862, 21634655, 30288517, 43269310, 60577034, 151442585, 302885170]

約数ペア:

[(1, 302885170), (2, 151442585), (5, 60577034), (7, 43269310), (10, 30288517), (14, 21634655), (35, 8653862), (49, 6181330), (70, 4326931), (98, 3090665), (139, 2179030), (245, 1236266), (278, 1089515), (490, 618133), (695, 435806), (973, 311290), (1390, 217903), (1946, 155645), (4447, 68110), (4865, 62258), (6811, 44470), (8894, 34055), (9730, 31129), (13622, 22235)]