2103150170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19119547}}^1$

素因数の和:19119565

約数の個数: 16

約数和(自身を含む): 4129822368

約数和(自身を除く): 2026672198

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19119547, 38239094, 95597735, 191195470, 210315017, 420630034, 1051575085, 2103150170]

約数ペア:

[(1, 2103150170), (2, 1051575085), (5, 420630034), (10, 210315017), (11, 191195470), (22, 95597735), (55, 38239094), (110, 19119547)]