2730486542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193679}}^1$

素因数の和:193760

約数の個数: 32

約数和(自身を含む): 5020185600

約数和(自身を除く): 2289699058

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 193679, 387358, 1355753, 2711506, 3679901, 7359802, 10264987, 20529974, 25759307, 51518614, 71854909, 143709818, 195034753, 390069506, 1365243271, 2730486542]

約数ペア:

[(1, 2730486542), (2, 1365243271), (7, 390069506), (14, 195034753), (19, 143709818), (38, 71854909), (53, 51518614), (106, 25759307), (133, 20529974), (266, 10264987), (371, 7359802), (742, 3679901), (1007, 2711506), (2014, 1355753), (7049, 387358), (14098, 193679)]