13722590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 29804544

約数和(自身を除く): 16081954

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 47, 70, 86, 94, 97, 194, 215, 235, 301, 329, 430, 470, 485, 602, 658, 679, 970, 1358, 1505, 1645, 2021, 3010, 3290, 3395, 4042, 4171, 4559, 6790, 8342, 9118, 10105, 14147, 20210, 20855, 22795, 28294, 29197, 31913, 41710, 45590, 58394, 63826, 70735, 141470, 145985, 159565, 196037, 291970, 319130, 392074, 980185, 1372259, 1960370, 2744518, 6861295, 13722590]

約数ペア:

[(1, 13722590), (2, 6861295), (5, 2744518), (7, 1960370), (10, 1372259), (14, 980185), (35, 392074), (43, 319130), (47, 291970), (70, 196037), (86, 159565), (94, 145985), (97, 141470), (194, 70735), (215, 63826), (235, 58394), (301, 45590), (329, 41710), (430, 31913), (470, 29197), (485, 28294), (602, 22795), (658, 20855), (679, 20210), (970, 14147), (1358, 10105), (1505, 9118), (1645, 8342), (2021, 6790), (3010, 4559), (3290, 4171), (3395, 4042)]