145471970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{2797}}^1$

素因数の和:3554

約数の個数: 32

約数和(自身を含む): 299766528

約数和(自身を除く): 154294558

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 743, 1486, 2797, 3715, 5201, 5594, 7430, 10402, 13985, 19579, 26005, 27970, 39158, 52010, 97895, 195790, 2078171, 4156342, 10390855, 14547197, 20781710, 29094394, 72735985, 145471970]

約数ペア:

[(1, 145471970), (2, 72735985), (5, 29094394), (7, 20781710), (10, 14547197), (14, 10390855), (35, 4156342), (70, 2078171), (743, 195790), (1486, 97895), (2797, 52010), (3715, 39158), (5201, 27970), (5594, 26005), (7430, 19579), (10402, 13985)]