2149554190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{169657}}^1$

素因数の和:169852

約数の個数: 32

約数和(自身を含む): 4446396864

約数和(自身を除く): 2296842674

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2534, 6335, 12670, 169657, 339314, 848285, 1187599, 1696570, 2375198, 5937995, 11875990, 30707917, 61415834, 153539585, 214955419, 307079170, 429910838, 1074777095, 2149554190]

約数ペア:

[(1, 2149554190), (2, 1074777095), (5, 429910838), (7, 307079170), (10, 214955419), (14, 153539585), (35, 61415834), (70, 30707917), (181, 11875990), (362, 5937995), (905, 2375198), (1267, 1696570), (1810, 1187599), (2534, 848285), (6335, 339314), (12670, 169657)]