1650451360

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{81223}}^1$

素因数の和:81365

約数の個数: 48

約数和(自身を含む): 3929942016

約数和(自身を除く): 2279490656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 81223, 162446, 324892, 406115, 649784, 812230, 1299568, 1624460, 2599136, 3248920, 6497840, 10315321, 12995680, 20630642, 41261284, 51576605, 82522568, 103153210, 165045136, 206306420, 330090272, 412612840, 825225680, 1650451360]

約数ペア:

[(1, 1650451360), (2, 825225680), (4, 412612840), (5, 330090272), (8, 206306420), (10, 165045136), (16, 103153210), (20, 82522568), (32, 51576605), (40, 41261284), (80, 20630642), (127, 12995680), (160, 10315321), (254, 6497840), (508, 3248920), (635, 2599136), (1016, 1624460), (1270, 1299568), (2032, 812230), (2540, 649784), (4064, 406115), (5080, 324892), (10160, 162446), (20320, 81223)]