2912493080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{95429}}^1$

素因数の和:95556

約数の個数: 64

約数和(自身を含む): 7558056000

約数和(自身を除く): 4645562920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 6104, 7630, 15260, 30520, 95429, 190858, 381716, 477145, 668003, 763432, 954290, 1336006, 1908580, 2672012, 3340015, 3817160, 5344024, 6680030, 10401761, 13360060, 20803522, 26720120, 41607044, 52008805, 72812327, 83214088, 104017610, 145624654, 208035220, 291249308, 364061635, 416070440, 582498616, 728123270, 1456246540, 2912493080]

約数ペア:

[(1, 2912493080), (2, 1456246540), (4, 728123270), (5, 582498616), (7, 416070440), (8, 364061635), (10, 291249308), (14, 208035220), (20, 145624654), (28, 104017610), (35, 83214088), (40, 72812327), (56, 52008805), (70, 41607044), (109, 26720120), (140, 20803522), (218, 13360060), (280, 10401761), (436, 6680030), (545, 5344024), (763, 3817160), (872, 3340015), (1090, 2672012), (1526, 1908580), (2180, 1336006), (3052, 954290), (3815, 763432), (4360, 668003), (6104, 477145), (7630, 381716), (15260, 190858), (30520, 95429)]