173855290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{85643}}^1$

素因数の和:85686

約数の個数: 32

約数和(自身を含む): 369982080

約数和(自身を除く): 196126790

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 85643, 171286, 428215, 599501, 856430, 1199002, 2483647, 2997505, 4967294, 5995010, 12418235, 17385529, 24836470, 34771058, 86927645, 173855290]

約数ペア:

[(1, 173855290), (2, 86927645), (5, 34771058), (7, 24836470), (10, 17385529), (14, 12418235), (29, 5995010), (35, 4967294), (58, 2997505), (70, 2483647), (145, 1199002), (203, 856430), (290, 599501), (406, 428215), (1015, 171286), (2030, 85643)]