1915697910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{194093}}^1$

素因数の和:194157

約数の個数: 64

約数和(自身を含む): 5366310912

約数和(自身を除く): 3450613002

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9870, 194093, 388186, 582279, 970465, 1164558, 1358651, 1940930, 2717302, 2911395, 4075953, 5822790, 6793255, 8151906, 9122371, 13586510, 18244742, 20379765, 27367113, 40759530, 45611855, 54734226, 63856597, 91223710, 127713194, 136835565, 191569791, 273671130, 319282985, 383139582, 638565970, 957848955, 1915697910]

約数ペア:

[(1, 1915697910), (2, 957848955), (3, 638565970), (5, 383139582), (6, 319282985), (7, 273671130), (10, 191569791), (14, 136835565), (15, 127713194), (21, 91223710), (30, 63856597), (35, 54734226), (42, 45611855), (47, 40759530), (70, 27367113), (94, 20379765), (105, 18244742), (141, 13586510), (210, 9122371), (235, 8151906), (282, 6793255), (329, 5822790), (470, 4075953), (658, 2911395), (705, 2717302), (987, 1940930), (1410, 1358651), (1645, 1164558), (1974, 970465), (3290, 582279), (4935, 388186), (9870, 194093)]