248927210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{114713}}^1$

素因数の和:114758

約数の個数: 32

約数和(自身を含む): 528602112

約数和(自身を除く): 279674902

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 114713, 229426, 573565, 802991, 1147130, 1605982, 3556103, 4014955, 7112206, 8029910, 17780515, 24892721, 35561030, 49785442, 124463605, 248927210]

約数ペア:

[(1, 248927210), (2, 124463605), (5, 49785442), (7, 35561030), (10, 24892721), (14, 17780515), (31, 8029910), (35, 7112206), (62, 4014955), (70, 3556103), (155, 1605982), (217, 1147130), (310, 802991), (434, 573565), (1085, 229426), (2170, 114713)]