201204988985

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{4289}}^1$

素因数の和:4448

約数の個数: 144

約数和(自身を含む): 335080437120

約数和(自身を除く): 133875448135

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 103, 143, 169, 245, 385, 455, 515, 539, 637, 715, 721, 845, 1001, 1133, 1183, 1339, 1859, 2695, 3185, 3605, 4289, 5005, 5047, 5665, 5915, 6695, 7007, 7931, 8281, 9295, 9373, 13013, 14729, 17407, 21445, 25235, 30023, 35035, 39655, 41405, 46865, 47179, 55517, 55757, 65065, 65611, 73645, 87035, 91091, 103103, 121849, 150115, 191477, 210161, 235895, 277585, 278785, 328055, 330253, 390299, 441767, 455455, 515515, 609245, 613327, 721721, 724841, 852943, 957385, 1050805, 1340339, 1651265, 1951495, 2208835, 2311771, 2732093, 3066635, 3092369, 3608605, 3624205, 4264715, 4293289, 4859437, 5073887, 5742971, 6701695, 7973251, 9382373, 11558855, 13660465, 15461845, 21466445, 21646583, 24297185, 25369435, 28714855, 30053023, 34016059, 35517209, 39866255, 40200797, 46911865, 55812757, 63172681, 74658623, 108232915, 150265115, 170080295, 177586045, 201003985, 238112413, 279063785, 281405579, 315863405, 373293115, 390689299, 442208767, 522610361, 821244853, 1190562065, 1407027895, 1953446495, 2211043835, 2613051805, 3095461369, 3658272527, 4106224265, 5748713971, 15477306845, 18291362635, 28743569855, 40240997797, 201204988985]

約数ペア:

[(1, 201204988985), (5, 40240997797), (7, 28743569855), (11, 18291362635), (13, 15477306845), (35, 5748713971), (49, 4106224265), (55, 3658272527), (65, 3095461369), (77, 2613051805), (91, 2211043835), (103, 1953446495), (143, 1407027895), (169, 1190562065), (245, 821244853), (385, 522610361), (455, 442208767), (515, 390689299), (539, 373293115), (637, 315863405), (715, 281405579), (721, 279063785), (845, 238112413), (1001, 201003985), (1133, 177586045), (1183, 170080295), (1339, 150265115), (1859, 108232915), (2695, 74658623), (3185, 63172681), (3605, 55812757), (4289, 46911865), (5005, 40200797), (5047, 39866255), (5665, 35517209), (5915, 34016059), (6695, 30053023), (7007, 28714855), (7931, 25369435), (8281, 24297185), (9295, 21646583), (9373, 21466445), (13013, 15461845), (14729, 13660465), (17407, 11558855), (21445, 9382373), (25235, 7973251), (30023, 6701695), (35035, 5742971), (39655, 5073887), (41405, 4859437), (46865, 4293289), (47179, 4264715), (55517, 3624205), (55757, 3608605), (65065, 3092369), (65611, 3066635), (73645, 2732093), (87035, 2311771), (91091, 2208835), (103103, 1951495), (121849, 1651265), (150115, 1340339), (191477, 1050805), (210161, 957385), (235895, 852943), (277585, 724841), (278785, 721721), (328055, 613327), (330253, 609245), (390299, 515515), (441767, 455455)]