28522065860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1\times {\mathrm{2897}}^1$

素因数の和:4205

約数の個数: 96

約数和(自身を含む): 66252453120

約数和(自身を除く): 37730387260

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1259, 1564, 1955, 2518, 2897, 3910, 5036, 5794, 6295, 7820, 11588, 12590, 14485, 21403, 25180, 28957, 28970, 42806, 49249, 57914, 57940, 66631, 85612, 98498, 107015, 115828, 133262, 144785, 196996, 214030, 246245, 266524, 289570, 333155, 428060, 492269, 492490, 579140, 666310, 984538, 984980, 1132727, 1332620, 1969076, 2265454, 2461345, 3647323, 4530908, 4922690, 5663635, 7294646, 9845380, 11327270, 14589292, 18236615, 22654540, 36473230, 62004491, 72946460, 83888429, 124008982, 167776858, 248017964, 310022455, 335553716, 419442145, 620044910, 838884290, 1240089820, 1426103293, 1677768580, 2852206586, 5704413172, 7130516465, 14261032930, 28522065860]

約数ペア:

[(1, 28522065860), (2, 14261032930), (4, 7130516465), (5, 5704413172), (10, 2852206586), (17, 1677768580), (20, 1426103293), (23, 1240089820), (34, 838884290), (46, 620044910), (68, 419442145), (85, 335553716), (92, 310022455), (115, 248017964), (170, 167776858), (230, 124008982), (340, 83888429), (391, 72946460), (460, 62004491), (782, 36473230), (1259, 22654540), (1564, 18236615), (1955, 14589292), (2518, 11327270), (2897, 9845380), (3910, 7294646), (5036, 5663635), (5794, 4922690), (6295, 4530908), (7820, 3647323), (11588, 2461345), (12590, 2265454), (14485, 1969076), (21403, 1332620), (25180, 1132727), (28957, 984980), (28970, 984538), (42806, 666310), (49249, 579140), (57914, 492490), (57940, 492269), (66631, 428060), (85612, 333155), (98498, 289570), (107015, 266524), (115828, 246245), (133262, 214030), (144785, 196996)]