201050420

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{52631}}^1$

素因数の和:52831

約数の個数: 24

約数和(自身を含む): 424424448

約数和(自身を除く): 223374028

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 52631, 105262, 210524, 263155, 526310, 1052620, 10052521, 20105042, 40210084, 50262605, 100525210, 201050420]

約数ペア:

[(1, 201050420), (2, 100525210), (4, 50262605), (5, 40210084), (10, 20105042), (20, 10052521), (191, 1052620), (382, 526310), (764, 263155), (955, 210524), (1910, 105262), (3820, 52631)]