668766451970

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{5101}}^1\times {\mathrm{73243}}^1$

素因数の和:78530

約数の個数: 32

約数和(自身を含む): 1210758477120

約数和(自身を除く): 541992025150

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 5101, 10202, 25505, 51010, 73243, 146486, 366215, 732430, 913079, 1826158, 4565395, 9130790, 13110497, 26220994, 65552485, 131104970, 373612543, 747225086, 1868062715, 3736125430, 66876645197, 133753290394, 334383225985, 668766451970]

約数ペア:

[(1, 668766451970), (2, 334383225985), (5, 133753290394), (10, 66876645197), (179, 3736125430), (358, 1868062715), (895, 747225086), (1790, 373612543), (5101, 131104970), (10202, 65552485), (25505, 26220994), (51010, 13110497), (73243, 9130790), (146486, 4565395), (366215, 1826158), (732430, 913079)]