12354370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 27250560

約数和(自身を除く): 14896190

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1327, 1330, 1862, 2654, 4655, 6635, 9289, 9310, 13270, 18578, 25213, 46445, 50426, 65023, 92890, 126065, 130046, 176491, 252130, 325115, 352982, 650230, 882455, 1235437, 1764910, 2470874, 6177185, 12354370]

約数ペア:

[(1, 12354370), (2, 6177185), (5, 2470874), (7, 1764910), (10, 1235437), (14, 882455), (19, 650230), (35, 352982), (38, 325115), (49, 252130), (70, 176491), (95, 130046), (98, 126065), (133, 92890), (190, 65023), (245, 50426), (266, 46445), (490, 25213), (665, 18578), (931, 13270), (1327, 9310), (1330, 9289), (1862, 6635), (2654, 4655)]