201972950

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{21149}}^1$

素因数の和:21352

約数の個数: 24

約数和(自身を含む): 377654400

約数和(自身を除く): 175681450

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 955, 1910, 4775, 9550, 21149, 42298, 105745, 211490, 528725, 1057450, 4039459, 8078918, 20197295, 40394590, 100986475, 201972950]

約数ペア:

[(1, 201972950), (2, 100986475), (5, 40394590), (10, 20197295), (25, 8078918), (50, 4039459), (191, 1057450), (382, 528725), (955, 211490), (1910, 105745), (4775, 42298), (9550, 21149)]