8009406050

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{6581}}^1$

素因数の和:6935

約数の個数: 48

約数和(自身を含む): 15109718184

約数和(自身を除く): 7100312134

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 241, 482, 505, 1010, 1205, 2410, 2525, 5050, 6025, 6581, 12050, 13162, 24341, 32905, 48682, 65810, 121705, 164525, 243410, 329050, 608525, 664681, 1217050, 1329362, 1586021, 3172042, 3323405, 6646810, 7930105, 15860210, 16617025, 33234050, 39650525, 79301050, 160188121, 320376242, 800940605, 1601881210, 4004703025, 8009406050]

約数ペア:

[(1, 8009406050), (2, 4004703025), (5, 1601881210), (10, 800940605), (25, 320376242), (50, 160188121), (101, 79301050), (202, 39650525), (241, 33234050), (482, 16617025), (505, 15860210), (1010, 7930105), (1205, 6646810), (2410, 3323405), (2525, 3172042), (5050, 1586021), (6025, 1329362), (6581, 1217050), (12050, 664681), (13162, 608525), (24341, 329050), (32905, 243410), (48682, 164525), (65810, 121705)]