1902913600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2393}}^1$

素因数の和:2493

約数の個数: 168

約数和(自身を含む): 5428902528

約数和(自身を除く): 3525988928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 71, 80, 100, 112, 140, 142, 160, 175, 200, 224, 280, 284, 320, 350, 355, 400, 448, 497, 560, 568, 700, 710, 800, 994, 1120, 1136, 1400, 1420, 1600, 1775, 1988, 2240, 2272, 2393, 2485, 2800, 2840, 3550, 3976, 4544, 4786, 4970, 5600, 5680, 7100, 7952, 9572, 9940, 11200, 11360, 11965, 12425, 14200, 15904, 16751, 19144, 19880, 22720, 23930, 24850, 28400, 31808, 33502, 38288, 39760, 47860, 49700, 56800, 59825, 67004, 76576, 79520, 83755, 95720, 99400, 113600, 119650, 134008, 153152, 159040, 167510, 169903, 191440, 198800, 239300, 268016, 335020, 339806, 382880, 397600, 418775, 478600, 536032, 670040, 679612, 765760, 795200, 837550, 849515, 957200, 1072064, 1189321, 1340080, 1359224, 1675100, 1699030, 1914400, 2378642, 2680160, 2718448, 3350200, 3398060, 3828800, 4247575, 4757284, 5360320, 5436896, 5946605, 6700400, 6796120, 8495150, 9514568, 10873792, 11893210, 13400800, 13592240, 16990300, 19029136, 23786420, 26801600, 27184480, 29733025, 33980600, 38058272, 47572840, 54368960, 59466050, 67961200, 76116544, 95145680, 118932100, 135922400, 190291360, 237864200, 271844800, 380582720, 475728400, 951456800, 1902913600]

約数ペア:

[(1, 1902913600), (2, 951456800), (4, 475728400), (5, 380582720), (7, 271844800), (8, 237864200), (10, 190291360), (14, 135922400), (16, 118932100), (20, 95145680), (25, 76116544), (28, 67961200), (32, 59466050), (35, 54368960), (40, 47572840), (50, 38058272), (56, 33980600), (64, 29733025), (70, 27184480), (71, 26801600), (80, 23786420), (100, 19029136), (112, 16990300), (140, 13592240), (142, 13400800), (160, 11893210), (175, 10873792), (200, 9514568), (224, 8495150), (280, 6796120), (284, 6700400), (320, 5946605), (350, 5436896), (355, 5360320), (400, 4757284), (448, 4247575), (497, 3828800), (560, 3398060), (568, 3350200), (700, 2718448), (710, 2680160), (800, 2378642), (994, 1914400), (1120, 1699030), (1136, 1675100), (1400, 1359224), (1420, 1340080), (1600, 1189321), (1775, 1072064), (1988, 957200), (2240, 849515), (2272, 837550), (2393, 795200), (2485, 765760), (2800, 679612), (2840, 670040), (3550, 536032), (3976, 478600), (4544, 418775), (4786, 397600), (4970, 382880), (5600, 339806), (5680, 335020), (7100, 268016), (7952, 239300), (9572, 198800), (9940, 191440), (11200, 169903), (11360, 167510), (11965, 159040), (12425, 153152), (14200, 134008), (15904, 119650), (16751, 113600), (19144, 99400), (19880, 95720), (22720, 83755), (23930, 79520), (24850, 76576), (28400, 67004), (31808, 59825), (33502, 56800), (38288, 49700), (39760, 47860)]