1015703420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{27407}}^1$

素因数の和:27542

約数の個数: 48

約数和(自身を含む): 2279249280

約数和(自身を除く): 1263545860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3706, 7412, 9265, 18530, 27407, 37060, 54814, 109628, 137035, 274070, 465919, 548140, 931838, 1863676, 2329595, 2987363, 4659190, 5974726, 9318380, 11949452, 14936815, 29873630, 50785171, 59747260, 101570342, 203140684, 253925855, 507851710, 1015703420]

約数ペア:

[(1, 1015703420), (2, 507851710), (4, 253925855), (5, 203140684), (10, 101570342), (17, 59747260), (20, 50785171), (34, 29873630), (68, 14936815), (85, 11949452), (109, 9318380), (170, 5974726), (218, 4659190), (340, 2987363), (436, 2329595), (545, 1863676), (1090, 931838), (1853, 548140), (2180, 465919), (3706, 274070), (7412, 137035), (9265, 109628), (18530, 54814), (27407, 37060)]