131262430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2707}}^1$

素因数の和:3100

約数の個数: 32

約数和(自身を含む): 255223584

約数和(自身を除く): 123961154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1865, 2707, 3730, 4849, 5414, 9698, 13535, 24245, 27070, 35191, 48490, 70382, 175955, 351910, 1009711, 2019422, 5048555, 10097110, 13126243, 26252486, 65631215, 131262430]

約数ペア:

[(1, 131262430), (2, 65631215), (5, 26252486), (10, 13126243), (13, 10097110), (26, 5048555), (65, 2019422), (130, 1009711), (373, 351910), (746, 175955), (1865, 70382), (2707, 48490), (3730, 35191), (4849, 27070), (5414, 24245), (9698, 13535)]