2145927170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{14627}}^1$

素因数の和:15514

約数の個数: 32

約数和(自身を含む): 4094903808

約数和(自身を除く): 1948976638

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 863, 1726, 4315, 8630, 14627, 14671, 29254, 29342, 73135, 73355, 146270, 146710, 248659, 497318, 1243295, 2486590, 12623101, 25246202, 63115505, 126231010, 214592717, 429185434, 1072963585, 2145927170]

約数ペア:

[(1, 2145927170), (2, 1072963585), (5, 429185434), (10, 214592717), (17, 126231010), (34, 63115505), (85, 25246202), (170, 12623101), (863, 2486590), (1726, 1243295), (4315, 497318), (8630, 248659), (14627, 146710), (14671, 146270), (29254, 73355), (29342, 73135)]