198023210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{36739}}^1$

素因数の和:36771

約数の個数: 48

約数和(自身を含む): 452342880

約数和(自身を除く): 254319670

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 36739, 73478, 183695, 257173, 367390, 404129, 514346, 808258, 1285865, 1800211, 2020645, 2571730, 2828903, 3600422, 4041290, 5657806, 9001055, 14144515, 18002110, 19802321, 28289030, 39604642, 99011605, 198023210]

約数ペア:

[(1, 198023210), (2, 99011605), (5, 39604642), (7, 28289030), (10, 19802321), (11, 18002110), (14, 14144515), (22, 9001055), (35, 5657806), (49, 4041290), (55, 3600422), (70, 2828903), (77, 2571730), (98, 2020645), (110, 1800211), (154, 1285865), (245, 808258), (385, 514346), (490, 404129), (539, 367390), (770, 257173), (1078, 183695), (2695, 73478), (5390, 36739)]