61814690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6353}}^1$

素因数の和:6506

約数の個数: 32

約数和(自身を含む): 128096640

約数和(自身を除く): 66281950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 6353, 9730, 12706, 31765, 44471, 63530, 88942, 222355, 444710, 883067, 1766134, 4415335, 6181469, 8830670, 12362938, 30907345, 61814690]

約数ペア:

[(1, 61814690), (2, 30907345), (5, 12362938), (7, 8830670), (10, 6181469), (14, 4415335), (35, 1766134), (70, 883067), (139, 444710), (278, 222355), (695, 88942), (973, 63530), (1390, 44471), (1946, 31765), (4865, 12706), (6353, 9730)]