101480420

素因数分解:

$2^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{2969}}^1$

素因数の和:4687

約数の個数: 24

約数和(自身を含む): 213305400

約数和(自身を除く): 111824980

約数列:

[1, 2, 4, 5, 10, 20, 1709, 2969, 3418, 5938, 6836, 8545, 11876, 14845, 17090, 29690, 34180, 59380, 5074021, 10148042, 20296084, 25370105, 50740210, 101480420]

約数ペア:

[(1, 101480420), (2, 50740210), (4, 25370105), (5, 20296084), (10, 10148042), (20, 5074021), (1709, 59380), (2969, 34180), (3418, 29690), (5938, 17090), (6836, 14845), (8545, 11876)]