12980492770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9759769}}^1$

素因数の和:9759802

約数の個数: 32

約数和(自身を含む): 28108137600

約数和(自身を除く): 15127644830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 9759769, 19519538, 48798845, 68318383, 97597690, 136636766, 185435611, 341591915, 370871222, 683183830, 927178055, 1298049277, 1854356110, 2596098554, 6490246385, 12980492770]

約数ペア:

[(1, 12980492770), (2, 6490246385), (5, 2596098554), (7, 1854356110), (10, 1298049277), (14, 927178055), (19, 683183830), (35, 370871222), (38, 341591915), (70, 185435611), (95, 136636766), (133, 97597690), (190, 68318383), (266, 48798845), (665, 19519538), (1330, 9759769)]