166521530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{3643}}^1$

素因数の和:4310

約数の個数: 32

約数和(自身を含む): 343177344

約数和(自身を除く): 176655814

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 653, 1306, 3265, 3643, 4571, 6530, 7286, 9142, 18215, 22855, 25501, 36430, 45710, 51002, 127505, 255010, 2378879, 4757758, 11894395, 16652153, 23788790, 33304306, 83260765, 166521530]

約数ペア:

[(1, 166521530), (2, 83260765), (5, 33304306), (7, 23788790), (10, 16652153), (14, 11894395), (35, 4757758), (70, 2378879), (653, 255010), (1306, 127505), (3265, 51002), (3643, 45710), (4571, 36430), (6530, 25501), (7286, 22855), (9142, 18215)]