2017141210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{778819}}^1$

素因数の和:778870

約数の個数: 32

約数和(自身を含む): 4261703040

約数和(自身を除く): 2244561830

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 778819, 1557638, 3894095, 5451733, 7788190, 10903466, 27258665, 28816303, 54517330, 57632606, 144081515, 201714121, 288163030, 403428242, 1008570605, 2017141210]

約数ペア:

[(1, 2017141210), (2, 1008570605), (5, 403428242), (7, 288163030), (10, 201714121), (14, 144081515), (35, 57632606), (37, 54517330), (70, 28816303), (74, 27258665), (185, 10903466), (259, 7788190), (370, 5451733), (518, 3894095), (1295, 1557638), (2590, 778819)]