2190949095

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{2971}}^1$

素因数の和:3423

約数の個数: 32

約数和(自身を含む): 3538439424

約数和(自身を除く): 1347490329

約数列:

[1, 3, 5, 15, 211, 233, 633, 699, 1055, 1165, 2971, 3165, 3495, 8913, 14855, 44565, 49163, 147489, 245815, 626881, 692243, 737445, 1880643, 2076729, 3134405, 3461215, 9403215, 10383645, 146063273, 438189819, 730316365, 2190949095]

約数ペア:

[(1, 2190949095), (3, 730316365), (5, 438189819), (15, 146063273), (211, 10383645), (233, 9403215), (633, 3461215), (699, 3134405), (1055, 2076729), (1165, 1880643), (2971, 737445), (3165, 692243), (3495, 626881), (8913, 245815), (14855, 147489), (44565, 49163)]