1453298980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{546353}}^1$

素因数の和:546388

約数の個数: 48

約数和(自身を含む): 3671498880

約数和(自身を除く): 2218199900

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, 2660, 546353, 1092706, 2185412, 2731765, 3824471, 5463530, 7648942, 10380707, 10927060, 15297884, 19122355, 20761414, 38244710, 41522828, 51903535, 72664949, 76489420, 103807070, 145329898, 207614140, 290659796, 363324745, 726649490, 1453298980]

約数ペア:

[(1, 1453298980), (2, 726649490), (4, 363324745), (5, 290659796), (7, 207614140), (10, 145329898), (14, 103807070), (19, 76489420), (20, 72664949), (28, 51903535), (35, 41522828), (38, 38244710), (70, 20761414), (76, 19122355), (95, 15297884), (133, 10927060), (140, 10380707), (190, 7648942), (266, 5463530), (380, 3824471), (532, 2731765), (665, 2185412), (1330, 1092706), (2660, 546353)]