170888330

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 312294528

約数和(自身を除く): 141406198

約数列:

[1, 2, 5, 10, 103, 206, 251, 502, 515, 661, 1030, 1255, 1322, 2510, 3305, 6610, 25853, 51706, 68083, 129265, 136166, 165911, 258530, 331822, 340415, 680830, 829555, 1659110, 17088833, 34177666, 85444165, 170888330]

約数ペア:

[(1, 170888330), (2, 85444165), (5, 34177666), (10, 17088833), (103, 1659110), (206, 829555), (251, 680830), (502, 340415), (515, 331822), (661, 258530), (1030, 165911), (1255, 136166), (1322, 129265), (2510, 68083), (3305, 51706), (6610, 25853)]