7846370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 16744320

約数和(自身を除く): 8897950

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 239, 245, 335, 469, 478, 490, 670, 938, 1195, 1673, 2345, 2390, 3283, 3346, 4690, 6566, 8365, 11711, 16013, 16415, 16730, 23422, 32026, 32830, 58555, 80065, 112091, 117110, 160130, 224182, 560455, 784637, 1120910, 1569274, 3923185, 7846370]

約数ペア:

[(1, 7846370), (2, 3923185), (5, 1569274), (7, 1120910), (10, 784637), (14, 560455), (35, 224182), (49, 160130), (67, 117110), (70, 112091), (98, 80065), (134, 58555), (239, 32830), (245, 32026), (335, 23422), (469, 16730), (478, 16415), (490, 16013), (670, 11711), (938, 8365), (1195, 6566), (1673, 4690), (2345, 3346), (2390, 3283)]