5460980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 13802880

約数和(自身を除く): 8341900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2053, 2660, 4106, 8212, 10265, 14371, 20530, 28742, 39007, 41060, 57484, 71855, 78014, 143710, 156028, 195035, 273049, 287420, 390070, 546098, 780140, 1092196, 1365245, 2730490, 5460980]

約数ペア:

[(1, 5460980), (2, 2730490), (4, 1365245), (5, 1092196), (7, 780140), (10, 546098), (14, 390070), (19, 287420), (20, 273049), (28, 195035), (35, 156028), (38, 143710), (70, 78014), (76, 71855), (95, 57484), (133, 41060), (140, 39007), (190, 28742), (266, 20530), (380, 14371), (532, 10265), (665, 8212), (1330, 4106), (2053, 2660)]