2012185650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{219911}}^1$

素因数の和:219987

約数の個数: 48

約数和(自身を含む): 5072050368

約数和(自身を除く): 3059864718

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 4575, 9150, 219911, 439822, 659733, 1099555, 1319466, 2199110, 3298665, 5497775, 6597330, 10995550, 13414571, 16493325, 26829142, 32986650, 40243713, 67072855, 80487426, 134145710, 201218565, 335364275, 402437130, 670728550, 1006092825, 2012185650]

約数ペア:

[(1, 2012185650), (2, 1006092825), (3, 670728550), (5, 402437130), (6, 335364275), (10, 201218565), (15, 134145710), (25, 80487426), (30, 67072855), (50, 40243713), (61, 32986650), (75, 26829142), (122, 16493325), (150, 13414571), (183, 10995550), (305, 6597330), (366, 5497775), (610, 3298665), (915, 2199110), (1525, 1319466), (1830, 1099555), (3050, 659733), (4575, 439822), (9150, 219911)]