6217820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 15579648

約数和(自身を除く): 9361828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 1931, 3220, 3862, 7724, 9655, 13517, 19310, 27034, 38620, 44413, 54068, 67585, 88826, 135170, 177652, 222065, 270340, 310891, 444130, 621782, 888260, 1243564, 1554455, 3108910, 6217820]

約数ペア:

[(1, 6217820), (2, 3108910), (4, 1554455), (5, 1243564), (7, 888260), (10, 621782), (14, 444130), (20, 310891), (23, 270340), (28, 222065), (35, 177652), (46, 135170), (70, 88826), (92, 67585), (115, 54068), (140, 44413), (161, 38620), (230, 27034), (322, 19310), (460, 13517), (644, 9655), (805, 7724), (1610, 3862), (1931, 3220)]