2017348840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3879517}}^1$

素因数の和:3879541

約数の個数: 32

約数和(自身を含む): 4888192680

約数和(自身を除く): 2870843840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3879517, 7759034, 15518068, 19397585, 31036136, 38795170, 50433721, 77590340, 100867442, 155180680, 201734884, 252168605, 403469768, 504337210, 1008674420, 2017348840]

約数ペア:

[(1, 2017348840), (2, 1008674420), (4, 504337210), (5, 403469768), (8, 252168605), (10, 201734884), (13, 155180680), (20, 100867442), (26, 77590340), (40, 50433721), (52, 38795170), (65, 31036136), (104, 19397585), (130, 15518068), (260, 7759034), (520, 3879517)]