171628730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{188603}}^1$

素因数の和:188630

約数の個数: 32

約数和(自身を含む): 380225664

約数和(自身を除く): 208596934

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 188603, 377206, 943015, 1320221, 1886030, 2451839, 2640442, 4903678, 6601105, 12259195, 13202210, 17162873, 24518390, 34325746, 85814365, 171628730]

約数ペア:

[(1, 171628730), (2, 85814365), (5, 34325746), (7, 24518390), (10, 17162873), (13, 13202210), (14, 12259195), (26, 6601105), (35, 4903678), (65, 2640442), (70, 2451839), (91, 1886030), (130, 1320221), (182, 943015), (455, 377206), (910, 188603)]