201124810

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{20173}}^1$

素因数の和:21177

約数の個数: 16

約数和(自身を含む): 362405736

約数和(自身を除く): 161280926

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 9970, 20173, 40346, 100865, 201730, 20112481, 40224962, 100562405, 201124810]

約数ペア:

[(1, 201124810), (2, 100562405), (5, 40224962), (10, 20112481), (997, 201730), (1994, 100865), (4985, 40346), (9970, 20173)]