858437570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{4817}}^1$

素因数の和:5146

約数の個数: 32

約数和(自身を含む): 1573520256

約数和(自身を除く): 715082686

約数列:

[1, 2, 5, 10, 71, 142, 251, 355, 502, 710, 1255, 2510, 4817, 9634, 17821, 24085, 35642, 48170, 89105, 178210, 342007, 684014, 1209067, 1710035, 2418134, 3420070, 6045335, 12090670, 85843757, 171687514, 429218785, 858437570]

約数ペア:

[(1, 858437570), (2, 429218785), (5, 171687514), (10, 85843757), (71, 12090670), (142, 6045335), (251, 3420070), (355, 2418134), (502, 1710035), (710, 1209067), (1255, 684014), (2510, 342007), (4817, 178210), (9634, 89105), (17821, 48170), (24085, 35642)]