2125349215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{2069}}^1$

素因数の和:3087

約数の個数: 32

約数和(自身を含む): 2933107200

約数和(自身を除く): 807757985

約数列:

[1, 5, 11, 19, 55, 95, 209, 983, 1045, 2069, 4915, 10345, 10813, 18677, 22759, 39311, 54065, 93385, 113795, 196555, 205447, 432421, 1027235, 2033827, 2162105, 10169135, 22372097, 38642713, 111860485, 193213565, 425069843, 2125349215]

約数ペア:

[(1, 2125349215), (5, 425069843), (11, 193213565), (19, 111860485), (55, 38642713), (95, 22372097), (209, 10169135), (983, 2162105), (1045, 2033827), (2069, 1027235), (4915, 432421), (10345, 205447), (10813, 196555), (18677, 113795), (22759, 93385), (39311, 54065)]