2011248100

素因数分解:

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

素因数の和:21184

約数の個数: 36

約数和(自身を含む): 4369002484

約数和(自身を除く): 2357754384

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 997, 1994, 3988, 4985, 9970, 19940, 20173, 24925, 40346, 49850, 80692, 99700, 100865, 201730, 403460, 504325, 1008650, 2017300, 20112481, 40224962, 80449924, 100562405, 201124810, 402249620, 502812025, 1005624050, 2011248100]

約数ペア:

[(1, 2011248100), (2, 1005624050), (4, 502812025), (5, 402249620), (10, 201124810), (20, 100562405), (25, 80449924), (50, 40224962), (100, 20112481), (997, 2017300), (1994, 1008650), (3988, 504325), (4985, 403460), (9970, 201730), (19940, 100865), (20173, 99700), (24925, 80692), (40346, 49850)]