2080358820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11557549}}^1$

素因数の和:11557564

約数の個数: 36

約数和(自身を含む): 6310422300

約数和(自身を除く): 4230063480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11557549, 23115098, 34672647, 46230196, 57787745, 69345294, 104017941, 115575490, 138690588, 173363235, 208035882, 231150980, 346726470, 416071764, 520089705, 693452940, 1040179410, 2080358820]

約数ペア:

[(1, 2080358820), (2, 1040179410), (3, 693452940), (4, 520089705), (5, 416071764), (6, 346726470), (9, 231150980), (10, 208035882), (12, 173363235), (15, 138690588), (18, 115575490), (20, 104017941), (30, 69345294), (36, 57787745), (45, 46230196), (60, 34672647), (90, 23115098), (180, 11557549)]