2013260520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8101}}^1$

素因数の和:8243

約数の個数: 128

約数和(自身を含む): 6416784000

約数和(自身を除く): 4403523480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 109, 114, 120, 152, 190, 218, 228, 285, 327, 380, 436, 456, 545, 570, 654, 760, 872, 1090, 1140, 1308, 1635, 2071, 2180, 2280, 2616, 3270, 4142, 4360, 6213, 6540, 8101, 8284, 10355, 12426, 13080, 16202, 16568, 20710, 24303, 24852, 31065, 32404, 40505, 41420, 48606, 49704, 62130, 64808, 81010, 82840, 97212, 121515, 124260, 153919, 162020, 194424, 243030, 248520, 307838, 324040, 461757, 486060, 615676, 769595, 883009, 923514, 972120, 1231352, 1539190, 1766018, 1847028, 2308785, 2649027, 3078380, 3532036, 3694056, 4415045, 4617570, 5298054, 6156760, 7064072, 8830090, 9235140, 10596108, 13245135, 16777171, 17660180, 18470280, 21192216, 26490270, 33554342, 35320360, 50331513, 52980540, 67108684, 83885855, 100663026, 105961080, 134217368, 167771710, 201326052, 251657565, 335543420, 402652104, 503315130, 671086840, 1006630260, 2013260520]

約数ペア:

[(1, 2013260520), (2, 1006630260), (3, 671086840), (4, 503315130), (5, 402652104), (6, 335543420), (8, 251657565), (10, 201326052), (12, 167771710), (15, 134217368), (19, 105961080), (20, 100663026), (24, 83885855), (30, 67108684), (38, 52980540), (40, 50331513), (57, 35320360), (60, 33554342), (76, 26490270), (95, 21192216), (109, 18470280), (114, 17660180), (120, 16777171), (152, 13245135), (190, 10596108), (218, 9235140), (228, 8830090), (285, 7064072), (327, 6156760), (380, 5298054), (436, 4617570), (456, 4415045), (545, 3694056), (570, 3532036), (654, 3078380), (760, 2649027), (872, 2308785), (1090, 1847028), (1140, 1766018), (1308, 1539190), (1635, 1231352), (2071, 972120), (2180, 923514), (2280, 883009), (2616, 769595), (3270, 615676), (4142, 486060), (4360, 461757), (6213, 324040), (6540, 307838), (8101, 248520), (8284, 243030), (10355, 194424), (12426, 162020), (13080, 153919), (16202, 124260), (16568, 121515), (20710, 97212), (24303, 82840), (24852, 81010), (31065, 64808), (32404, 62130), (40505, 49704), (41420, 48606)]