2859670905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1671

約数の個数: 128

約数和(自身を含む): 6015098880

約数和(自身を除く): 3155427975

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 71, 91, 95, 105, 133, 195, 213, 247, 273, 285, 355, 399, 455, 497, 665, 741, 923, 1065, 1235, 1349, 1365, 1491, 1553, 1729, 1995, 2485, 2769, 3705, 4047, 4615, 4659, 5187, 6461, 6745, 7455, 7765, 8645, 9443, 10871, 13845, 17537, 19383, 20189, 20235, 23295, 25935, 28329, 29507, 32305, 32613, 47215, 52611, 54355, 60567, 87685, 88521, 96915, 100945, 110263, 122759, 141323, 141645, 147535, 163065, 206549, 263055, 302835, 330789, 368277, 383591, 423969, 442605, 551315, 613795, 619647, 706615, 771841, 1032745, 1150773, 1433419, 1653945, 1841385, 1917955, 2094997, 2119845, 2315523, 2685137, 3098235, 3859205, 4300257, 5753865, 6284991, 7167095, 8055411, 10033933, 10474985, 11577615, 13425685, 14664979, 21501285, 27234961, 30101799, 31424955, 40277055, 43994937, 50169665, 73324895, 81704883, 136174805, 150508995, 190644727, 219974685, 408524415, 571934181, 953223635, 2859670905]

約数ペア:

[(1, 2859670905), (3, 953223635), (5, 571934181), (7, 408524415), (13, 219974685), (15, 190644727), (19, 150508995), (21, 136174805), (35, 81704883), (39, 73324895), (57, 50169665), (65, 43994937), (71, 40277055), (91, 31424955), (95, 30101799), (105, 27234961), (133, 21501285), (195, 14664979), (213, 13425685), (247, 11577615), (273, 10474985), (285, 10033933), (355, 8055411), (399, 7167095), (455, 6284991), (497, 5753865), (665, 4300257), (741, 3859205), (923, 3098235), (1065, 2685137), (1235, 2315523), (1349, 2119845), (1365, 2094997), (1491, 1917955), (1553, 1841385), (1729, 1653945), (1995, 1433419), (2485, 1150773), (2769, 1032745), (3705, 771841), (4047, 706615), (4615, 619647), (4659, 613795), (5187, 551315), (6461, 442605), (6745, 423969), (7455, 383591), (7765, 368277), (8645, 330789), (9443, 302835), (10871, 263055), (13845, 206549), (17537, 163065), (19383, 147535), (20189, 141645), (20235, 141323), (23295, 122759), (25935, 110263), (28329, 100945), (29507, 96915), (32305, 88521), (32613, 87685), (47215, 60567), (52611, 54355)]