2142798050

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{400523}}^1$

素因数の和:400642

約数の個数: 24

約数和(自身を含む): 4022863056

約数和(自身を除く): 1880065006

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1070, 2675, 5350, 400523, 801046, 2002615, 4005230, 10013075, 20026150, 42855961, 85711922, 214279805, 428559610, 1071399025, 2142798050]

約数ペア:

[(1, 2142798050), (2, 1071399025), (5, 428559610), (10, 214279805), (25, 85711922), (50, 42855961), (107, 20026150), (214, 10013075), (535, 4005230), (1070, 2002615), (2675, 801046), (5350, 400523)]