85703170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20071}}^1$

素因数の和:20146

約数の個数: 32

約数和(自身を含む): 179202816

約数和(自身を除く): 93499646

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 20071, 40142, 100355, 140497, 200710, 280994, 702485, 1224331, 1404970, 2448662, 6121655, 8570317, 12243310, 17140634, 42851585, 85703170]

約数ペア:

[(1, 85703170), (2, 42851585), (5, 17140634), (7, 12243310), (10, 8570317), (14, 6121655), (35, 2448662), (61, 1404970), (70, 1224331), (122, 702485), (305, 280994), (427, 200710), (610, 140497), (854, 100355), (2135, 40142), (4270, 20071)]