179439470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{11813}}^1$

素因数の和:11865

約数の個数: 48

約数和(自身を含む): 387877248

約数和(自身を除く): 208437778

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 11813, 15190, 23626, 59065, 82691, 118130, 165382, 366203, 413455, 578837, 732406, 826910, 1157674, 1831015, 2563421, 2894185, 3662030, 5126842, 5788370, 12817105, 17943947, 25634210, 35887894, 89719735, 179439470]

約数ペア:

[(1, 179439470), (2, 89719735), (5, 35887894), (7, 25634210), (10, 17943947), (14, 12817105), (31, 5788370), (35, 5126842), (49, 3662030), (62, 2894185), (70, 2563421), (98, 1831015), (155, 1157674), (217, 826910), (245, 732406), (310, 578837), (434, 413455), (490, 366203), (1085, 165382), (1519, 118130), (2170, 82691), (3038, 59065), (7595, 23626), (11813, 15190)]