2013306800

素因数分解:

$2^4\times 5^2\times {\mathrm{1193}}^1\times {\mathrm{4219}}^1$

素因数の和:5430

約数の個数: 60

約数和(自身を含む): 4842171480

約数和(自身を除く): 2828864680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1193, 2386, 4219, 4772, 5965, 8438, 9544, 11930, 16876, 19088, 21095, 23860, 29825, 33752, 42190, 47720, 59650, 67504, 84380, 95440, 105475, 119300, 168760, 210950, 238600, 337520, 421900, 477200, 843800, 1687600, 5033267, 10066534, 20133068, 25166335, 40266136, 50332670, 80532272, 100665340, 125831675, 201330680, 251663350, 402661360, 503326700, 1006653400, 2013306800]

約数ペア:

[(1, 2013306800), (2, 1006653400), (4, 503326700), (5, 402661360), (8, 251663350), (10, 201330680), (16, 125831675), (20, 100665340), (25, 80532272), (40, 50332670), (50, 40266136), (80, 25166335), (100, 20133068), (200, 10066534), (400, 5033267), (1193, 1687600), (2386, 843800), (4219, 477200), (4772, 421900), (5965, 337520), (8438, 238600), (9544, 210950), (11930, 168760), (16876, 119300), (19088, 105475), (21095, 95440), (23860, 84380), (29825, 67504), (33752, 59650), (42190, 47720)]