258328158730

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1\times {\mathrm{242441}}^1$

素因数の和:243414

約数の個数: 32

約数和(自身を含む): 469212549120

約数和(自身を除く): 210884390390

約数列:

[1, 2, 5, 10, 127, 254, 635, 839, 1270, 1678, 4195, 8390, 106553, 213106, 242441, 484882, 532765, 1065530, 1212205, 2424410, 30790007, 61580014, 153950035, 203407999, 307900070, 406815998, 1017039995, 2034079990, 25832815873, 51665631746, 129164079365, 258328158730]

約数ペア:

[(1, 258328158730), (2, 129164079365), (5, 51665631746), (10, 25832815873), (127, 2034079990), (254, 1017039995), (635, 406815998), (839, 307900070), (1270, 203407999), (1678, 153950035), (4195, 61580014), (8390, 30790007), (106553, 2424410), (213106, 1212205), (242441, 1065530), (484882, 532765)]