8070850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 15998976

約数和(自身を除く): 7928126

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 127, 155, 205, 254, 310, 410, 635, 775, 1025, 1270, 1271, 1550, 2050, 2542, 3175, 3937, 5207, 6350, 6355, 7874, 10414, 12710, 19685, 26035, 31775, 39370, 52070, 63550, 98425, 130175, 161417, 196850, 260350, 322834, 807085, 1614170, 4035425, 8070850]

約数ペア:

[(1, 8070850), (2, 4035425), (5, 1614170), (10, 807085), (25, 322834), (31, 260350), (41, 196850), (50, 161417), (62, 130175), (82, 98425), (127, 63550), (155, 52070), (205, 39370), (254, 31775), (310, 26035), (410, 19685), (635, 12710), (775, 10414), (1025, 7874), (1270, 6355), (1271, 6350), (1550, 5207), (2050, 3937), (2542, 3175)]