2780450170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{10499}}^1$

素因数の和:10950

約数の個数: 32

約数和(自身を含む): 5089392000

約数和(自身を除く): 2308941830

約数列:

[1, 2, 5, 10, 71, 142, 355, 373, 710, 746, 1865, 3730, 10499, 20998, 26483, 52495, 52966, 104990, 132415, 264830, 745429, 1490858, 3727145, 3916127, 7454290, 7832254, 19580635, 39161270, 278045017, 556090034, 1390225085, 2780450170]

約数ペア:

[(1, 2780450170), (2, 1390225085), (5, 556090034), (10, 278045017), (71, 39161270), (142, 19580635), (355, 7832254), (373, 7454290), (710, 3916127), (746, 3727145), (1865, 1490858), (3730, 745429), (10499, 264830), (20998, 132415), (26483, 104990), (52495, 52966)]