11700804940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{338761}}^1$

素因数の和:338938

約数の個数: 48

約数和(自身を含む): 26976295584

約数和(自身を除く): 15275490644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1570, 1727, 3140, 3454, 6908, 8635, 17270, 34540, 338761, 677522, 1355044, 1693805, 3387610, 3726371, 6775220, 7452742, 14905484, 18631855, 37263710, 53185477, 74527420, 106370954, 212741908, 265927385, 531854770, 585040247, 1063709540, 1170080494, 2340160988, 2925201235, 5850402470, 11700804940]

約数ペア:

[(1, 11700804940), (2, 5850402470), (4, 2925201235), (5, 2340160988), (10, 1170080494), (11, 1063709540), (20, 585040247), (22, 531854770), (44, 265927385), (55, 212741908), (110, 106370954), (157, 74527420), (220, 53185477), (314, 37263710), (628, 18631855), (785, 14905484), (1570, 7452742), (1727, 6775220), (3140, 3726371), (3454, 3387610), (6908, 1693805), (8635, 1355044), (17270, 677522), (34540, 338761)]