842049505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{805789}}^1$

素因数の和:805824

約数の個数: 16

約数和(自身を含む): 1160337600

約数和(自身を除く): 318288095

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 805789, 4028945, 8863679, 15309991, 44318395, 76549955, 168409901, 842049505]

約数ペア:

[(1, 842049505), (5, 168409901), (11, 76549955), (19, 44318395), (55, 15309991), (95, 8863679), (209, 4028945), (1045, 805789)]