2017120970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{35809}}^1$

素因数の和:35990

約数の個数: 32

約数和(自身を含む): 3743720640

約数和(自身を除く): 1726599670

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 262, 430, 655, 1310, 5633, 11266, 28165, 35809, 56330, 71618, 179045, 358090, 1539787, 3079574, 4690979, 7698935, 9381958, 15397870, 23454895, 46909790, 201712097, 403424194, 1008560485, 2017120970]

約数ペア:

[(1, 2017120970), (2, 1008560485), (5, 403424194), (10, 201712097), (43, 46909790), (86, 23454895), (131, 15397870), (215, 9381958), (262, 7698935), (430, 4690979), (655, 3079574), (1310, 1539787), (5633, 358090), (11266, 179045), (28165, 71618), (35809, 56330)]