2017656140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1\times {\mathrm{4013}}^1$

素因数の和:5138

約数の個数: 48

約数和(自身を含む): 4426446528

約数和(自身を除く): 2408790388

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1093, 2186, 4013, 4372, 5465, 8026, 10930, 16052, 20065, 21860, 25139, 40130, 50278, 80260, 92299, 100556, 125695, 184598, 251390, 369196, 461495, 502780, 922990, 1845980, 4386209, 8772418, 17544836, 21931045, 43862090, 87724180, 100882807, 201765614, 403531228, 504414035, 1008828070, 2017656140]

約数ペア:

[(1, 2017656140), (2, 1008828070), (4, 504414035), (5, 403531228), (10, 201765614), (20, 100882807), (23, 87724180), (46, 43862090), (92, 21931045), (115, 17544836), (230, 8772418), (460, 4386209), (1093, 1845980), (2186, 922990), (4013, 502780), (4372, 461495), (5465, 369196), (8026, 251390), (10930, 184598), (16052, 125695), (20065, 100556), (21860, 92299), (25139, 80260), (40130, 50278)]