257431036002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5003}}^1\times {\mathrm{1225127}}^1$

素因数の和:1230142

約数の個数: 32

約数和(自身を含む): 588531889152

約数和(自身を除く): 331100853150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5003, 10006, 15009, 30018, 35021, 70042, 105063, 210126, 1225127, 2450254, 3675381, 7350762, 8575889, 17151778, 25727667, 51455334, 6129310381, 12258620762, 18387931143, 36775862286, 42905172667, 85810345334, 128715518001, 257431036002]

約数ペア:

[(1, 257431036002), (2, 128715518001), (3, 85810345334), (6, 42905172667), (7, 36775862286), (14, 18387931143), (21, 12258620762), (42, 6129310381), (5003, 51455334), (10006, 25727667), (15009, 17151778), (30018, 8575889), (35021, 7350762), (70042, 3675381), (105063, 2450254), (210126, 1225127)]