185740970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 341801856

約数和(自身を除く): 156060886

約数列:

[1, 2, 5, 10, 71, 131, 142, 262, 355, 655, 710, 1310, 1997, 3994, 9301, 9985, 18602, 19970, 46505, 93010, 141787, 261607, 283574, 523214, 708935, 1308035, 1417870, 2616070, 18574097, 37148194, 92870485, 185740970]

約数ペア:

[(1, 185740970), (2, 92870485), (5, 37148194), (10, 18574097), (71, 2616070), (131, 1417870), (142, 1308035), (262, 708935), (355, 523214), (655, 283574), (710, 261607), (1310, 141787), (1997, 93010), (3994, 46505), (9301, 19970), (9985, 18602)]