210942010

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{254147}}^1$

素因数の和:254237

約数の個数: 16

約数和(自身を含む): 384271776

約数和(自身を除く): 173329766

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 254147, 508294, 1270735, 2541470, 21094201, 42188402, 105471005, 210942010]

約数ペア:

[(1, 210942010), (2, 105471005), (5, 42188402), (10, 21094201), (83, 2541470), (166, 1270735), (415, 508294), (830, 254147)]