1180690505

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1\times {\mathrm{1811}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 1432755648

約数和(自身を除く): 252065143

約数列:

[1, 5, 101, 505, 1291, 1811, 6455, 9055, 130391, 182911, 651955, 914555, 2338001, 11690005, 236138101, 1180690505]

約数ペア:

[(1, 1180690505), (5, 236138101), (101, 11690005), (505, 2338001), (1291, 914555), (1811, 651955), (6455, 182911), (9055, 130391)]