1953170212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{10949}}^1$

素因数の和:11260

約数の個数: 48

約数和(自身を含む): 4091270400

約数和(自身を除く): 2138100188

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 277, 322, 554, 644, 1108, 1939, 3878, 6371, 7756, 10949, 12742, 21898, 25484, 43796, 44597, 76643, 89194, 153286, 178388, 251827, 306572, 503654, 1007308, 1762789, 3032873, 3525578, 6065746, 7051156, 12131492, 21230111, 42460222, 69756079, 84920444, 139512158, 279024316, 488292553, 976585106, 1953170212]

約数ペア:

[(1, 1953170212), (2, 976585106), (4, 488292553), (7, 279024316), (14, 139512158), (23, 84920444), (28, 69756079), (46, 42460222), (92, 21230111), (161, 12131492), (277, 7051156), (322, 6065746), (554, 3525578), (644, 3032873), (1108, 1762789), (1939, 1007308), (3878, 503654), (6371, 306572), (7756, 251827), (10949, 178388), (12742, 153286), (21898, 89194), (25484, 76643), (43796, 44597)]