2000495950

素因数分解:

$2^1\times 5^2\times {\mathrm{4339}}^1\times {\mathrm{9221}}^1$

素因数の和:13572

約数の個数: 24

約数和(自身を含む): 3722183640

約数和(自身を除く): 1721687690

約数列:

[1, 2, 5, 10, 25, 50, 4339, 8678, 9221, 18442, 21695, 43390, 46105, 92210, 108475, 216950, 230525, 461050, 40009919, 80019838, 200049595, 400099190, 1000247975, 2000495950]

約数ペア:

[(1, 2000495950), (2, 1000247975), (5, 400099190), (10, 200049595), (25, 80019838), (50, 40009919), (4339, 461050), (8678, 230525), (9221, 216950), (18442, 108475), (21695, 92210), (43390, 46105)]