78957310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 147290112

約数和(自身を除く): 68332802

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 487, 523, 974, 1046, 2435, 2615, 4870, 5230, 15097, 16213, 30194, 32426, 75485, 81065, 150970, 162130, 254701, 509402, 1273505, 2547010, 7895731, 15791462, 39478655, 78957310]

約数ペア:

[(1, 78957310), (2, 39478655), (5, 15791462), (10, 7895731), (31, 2547010), (62, 1273505), (155, 509402), (310, 254701), (487, 162130), (523, 150970), (974, 81065), (1046, 75485), (2435, 32426), (2615, 30194), (4870, 16213), (5230, 15097)]