79531970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2333}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 164014848

約数和(自身を除く): 84482878

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2333, 2435, 3409, 4666, 4870, 6818, 11665, 16331, 17045, 23330, 32662, 34090, 81655, 163310, 1136171, 2272342, 5680855, 7953197, 11361710, 15906394, 39765985, 79531970]

約数ペア:

[(1, 79531970), (2, 39765985), (5, 15906394), (7, 11361710), (10, 7953197), (14, 5680855), (35, 2272342), (70, 1136171), (487, 163310), (974, 81655), (2333, 34090), (2435, 32662), (3409, 23330), (4666, 17045), (4870, 16331), (6818, 11665)]