21400319230

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5737351}}^1$

素因数の和:5737731

約数の個数: 16

約数和(自身を含む): 38623853664

約数和(自身を除く): 17223534434

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 5737351, 11474702, 28686755, 57373510, 2140031923, 4280063846, 10700159615, 21400319230]

約数ペア:

[(1, 21400319230), (2, 10700159615), (5, 4280063846), (10, 2140031923), (373, 57373510), (746, 28686755), (1865, 11474702), (3730, 5737351)]