66979234690

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{244423}}^1$

素因数の和:244906

約数の個数: 32

約数和(自身を含む): 122661740160

約数和(自身を除く): 55682505470

約数列:

[1, 2, 5, 10, 67, 134, 335, 409, 670, 818, 2045, 4090, 27403, 54806, 137015, 244423, 274030, 488846, 1222115, 2444230, 16376341, 32752682, 81881705, 99969007, 163763410, 199938014, 499845035, 999690070, 6697923469, 13395846938, 33489617345, 66979234690]

約数ペア:

[(1, 66979234690), (2, 33489617345), (5, 13395846938), (10, 6697923469), (67, 999690070), (134, 499845035), (335, 199938014), (409, 163763410), (670, 99969007), (818, 81881705), (2045, 32752682), (4090, 16376341), (27403, 2444230), (54806, 1222115), (137015, 488846), (244423, 274030)]