525853820

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{97021}}^1$

素因数の和:97301

約数の個数: 24

約数和(自身を含む): 1108379328

約数和(自身を除く): 582525508

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 97021, 194042, 388084, 485105, 970210, 1940420, 26292691, 52585382, 105170764, 131463455, 262926910, 525853820]

約数ペア:

[(1, 525853820), (2, 262926910), (4, 131463455), (5, 105170764), (10, 52585382), (20, 26292691), (271, 1940420), (542, 970210), (1084, 485105), (1355, 388084), (2710, 194042), (5420, 97021)]