271175140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 580899312

約数和(自身を除く): 309724172

約数列:

[1, 2, 4, 5, 10, 20, 97, 113, 194, 226, 388, 452, 485, 565, 970, 1130, 1237, 1940, 2260, 2474, 4948, 6185, 10961, 12370, 21922, 24740, 43844, 54805, 109610, 119989, 139781, 219220, 239978, 279562, 479956, 559124, 599945, 698905, 1199890, 1397810, 2399780, 2795620, 13558757, 27117514, 54235028, 67793785, 135587570, 271175140]

約数ペア:

[(1, 271175140), (2, 135587570), (4, 67793785), (5, 54235028), (10, 27117514), (20, 13558757), (97, 2795620), (113, 2399780), (194, 1397810), (226, 1199890), (388, 698905), (452, 599945), (485, 559124), (565, 479956), (970, 279562), (1130, 239978), (1237, 219220), (1940, 139781), (2260, 119989), (2474, 109610), (4948, 54805), (6185, 43844), (10961, 24740), (12370, 21922)]