202453180

素因数分解:

$2^2\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{4513}}^1$

素因数の和:6765

約数の個数: 24

約数和(自身を含む): 425435472

約数和(自身を除く): 222982292

約数列:

[1, 2, 4, 5, 10, 20, 2243, 4486, 4513, 8972, 9026, 11215, 18052, 22430, 22565, 44860, 45130, 90260, 10122659, 20245318, 40490636, 50613295, 101226590, 202453180]

約数ペア:

[(1, 202453180), (2, 101226590), (4, 50613295), (5, 40490636), (10, 20245318), (20, 10122659), (2243, 90260), (4486, 45130), (4513, 44860), (8972, 22565), (9026, 22430), (11215, 18052)]