1337630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 2794176

約数和(自身を除く): 1456546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 197, 394, 485, 679, 970, 985, 1358, 1379, 1970, 2758, 3395, 6790, 6895, 13790, 19109, 38218, 95545, 133763, 191090, 267526, 668815, 1337630]

約数ペア:

[(1, 1337630), (2, 668815), (5, 267526), (7, 191090), (10, 133763), (14, 95545), (35, 38218), (70, 19109), (97, 13790), (194, 6895), (197, 6790), (394, 3395), (485, 2758), (679, 1970), (970, 1379), (985, 1358)]