1779830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13691}}^1$

素因数の和:13711

約数の個数: 16

約数和(自身を含む): 3450384

約数和(自身を除く): 1670554

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 13691, 27382, 68455, 136910, 177983, 355966, 889915, 1779830]

約数ペア:

[(1, 1779830), (2, 889915), (5, 355966), (10, 177983), (13, 136910), (26, 68455), (65, 27382), (130, 13691)]