65240030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 120995424

約数和(自身を除く): 55755394

約数列:

[1, 2, 5, 10, 43, 86, 173, 215, 346, 430, 865, 877, 1730, 1754, 4385, 7439, 8770, 14878, 37195, 37711, 74390, 75422, 151721, 188555, 303442, 377110, 758605, 1517210, 6524003, 13048006, 32620015, 65240030]

約数ペア:

[(1, 65240030), (2, 32620015), (5, 13048006), (10, 6524003), (43, 1517210), (86, 758605), (173, 377110), (215, 303442), (346, 188555), (430, 151721), (865, 75422), (877, 74390), (1730, 37711), (1754, 37195), (4385, 14878), (7439, 8770)]