131109090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{624329}}^1$

素因数の和:624346

約数の個数: 32

約数和(自身を含む): 359614080

約数和(自身を除く): 228504990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 624329, 1248658, 1872987, 3121645, 3745974, 4370303, 6243290, 8740606, 9364935, 13110909, 18729870, 21851515, 26221818, 43703030, 65554545, 131109090]

約数ペア:

[(1, 131109090), (2, 65554545), (3, 43703030), (5, 26221818), (6, 21851515), (7, 18729870), (10, 13110909), (14, 9364935), (15, 8740606), (21, 6243290), (30, 4370303), (35, 3745974), (42, 3121645), (70, 1872987), (105, 1248658), (210, 624329)]