2019608650160

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{345823399}}^1$

素因数の和:345823485

約数の個数: 40

約数和(自身を含む): 4759913277600

約数和(自身を除く): 2740304627440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 345823399, 691646798, 1383293596, 1729116995, 2766587192, 3458233990, 5533174384, 6916467980, 13832935960, 25245108127, 27665871920, 50490216254, 100980432508, 126225540635, 201960865016, 252451081270, 403921730032, 504902162540, 1009804325080, 2019608650160]

約数ペア:

[(1, 2019608650160), (2, 1009804325080), (4, 504902162540), (5, 403921730032), (8, 252451081270), (10, 201960865016), (16, 126225540635), (20, 100980432508), (40, 50490216254), (73, 27665871920), (80, 25245108127), (146, 13832935960), (292, 6916467980), (365, 5533174384), (584, 3458233990), (730, 2766587192), (1168, 1729116995), (1460, 1383293596), (2920, 691646798), (5840, 345823399)]