2550874961215

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2711}}^1\times {\mathrm{9377}}^1$

素因数の和:12208

約数の個数: 64

約数和(自身を含む): 3633072611328

約数和(自身を除く): 1082197650113

約数列:

[1, 5, 7, 35, 47, 61, 235, 305, 329, 427, 1645, 2135, 2711, 2867, 9377, 13555, 14335, 18977, 20069, 46885, 65639, 94885, 100345, 127417, 165371, 328195, 440719, 571997, 637085, 826855, 891919, 1157597, 2203595, 2859985, 3085033, 4003979, 4459595, 5787985, 7772437, 15425165, 20019895, 25421047, 26883859, 38862185, 54407059, 127105235, 134419295, 177947329, 188187013, 272035295, 889736645, 940935065, 1194789209, 1550683867, 5973946045, 7753419335, 8363524463, 10854787069, 41817622315, 54273935345, 72882141749, 364410708745, 510174992243, 2550874961215]

約数ペア:

[(1, 2550874961215), (5, 510174992243), (7, 364410708745), (35, 72882141749), (47, 54273935345), (61, 41817622315), (235, 10854787069), (305, 8363524463), (329, 7753419335), (427, 5973946045), (1645, 1550683867), (2135, 1194789209), (2711, 940935065), (2867, 889736645), (9377, 272035295), (13555, 188187013), (14335, 177947329), (18977, 134419295), (20069, 127105235), (46885, 54407059), (65639, 38862185), (94885, 26883859), (100345, 25421047), (127417, 20019895), (165371, 15425165), (328195, 7772437), (440719, 5787985), (571997, 4459595), (637085, 4003979), (826855, 3085033), (891919, 2859985), (1157597, 2203595)]