64547210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10133}}^1$

素因数の和:10167

約数の個数: 48

約数和(自身を含む): 145564776

約数和(自身を除く): 81017566

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 10133, 20266, 50665, 70931, 101330, 131729, 141862, 263458, 354655, 496517, 658645, 709310, 922103, 993034, 1317290, 1844206, 2482585, 4610515, 4965170, 6454721, 9221030, 12909442, 32273605, 64547210]

約数ペア:

[(1, 64547210), (2, 32273605), (5, 12909442), (7, 9221030), (10, 6454721), (13, 4965170), (14, 4610515), (26, 2482585), (35, 1844206), (49, 1317290), (65, 993034), (70, 922103), (91, 709310), (98, 658645), (130, 496517), (182, 354655), (245, 263458), (455, 141862), (490, 131729), (637, 101330), (910, 70931), (1274, 50665), (3185, 20266), (6370, 10133)]