2509174920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2987113}}^1$

素因数の和:2987134

約数の個数: 64

約数和(自身を含む): 8602888320

約数和(自身を除く): 6093713400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2987113, 5974226, 8961339, 11948452, 14935565, 17922678, 20909791, 23896904, 29871130, 35845356, 41819582, 44806695, 59742260, 62729373, 71690712, 83639164, 89613390, 104548955, 119484520, 125458746, 167278328, 179226780, 209097910, 250917492, 313646865, 358453560, 418195820, 501834984, 627293730, 836391640, 1254587460, 2509174920]

約数ペア:

[(1, 2509174920), (2, 1254587460), (3, 836391640), (4, 627293730), (5, 501834984), (6, 418195820), (7, 358453560), (8, 313646865), (10, 250917492), (12, 209097910), (14, 179226780), (15, 167278328), (20, 125458746), (21, 119484520), (24, 104548955), (28, 89613390), (30, 83639164), (35, 71690712), (40, 62729373), (42, 59742260), (56, 44806695), (60, 41819582), (70, 35845356), (84, 29871130), (105, 23896904), (120, 20909791), (140, 17922678), (168, 14935565), (210, 11948452), (280, 8961339), (420, 5974226), (840, 2987113)]