2010172020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{403649}}^1$

素因数の和:403744

約数の個数: 48

約数和(自身を含む): 5696308800

約数和(自身を除く): 3686136780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 403649, 807298, 1210947, 1614596, 2018245, 2421894, 4036490, 4843788, 6054735, 8072980, 12109470, 24218940, 33502867, 67005734, 100508601, 134011468, 167514335, 201017202, 335028670, 402034404, 502543005, 670057340, 1005086010, 2010172020]

約数ペア:

[(1, 2010172020), (2, 1005086010), (3, 670057340), (4, 502543005), (5, 402034404), (6, 335028670), (10, 201017202), (12, 167514335), (15, 134011468), (20, 100508601), (30, 67005734), (60, 33502867), (83, 24218940), (166, 12109470), (249, 8072980), (332, 6054735), (415, 4843788), (498, 4036490), (830, 2421894), (996, 2018245), (1245, 1614596), (1660, 1210947), (2490, 807298), (4980, 403649)]