2008100750

素因数分解:

$2^1\times 5^3\times {\mathrm{499}}^1\times {\mathrm{16097}}^1$

素因数の和:16613

約数の個数: 32

約数和(自身を含む): 3766932000

約数和(自身を除く): 1758831250

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 499, 998, 2495, 4990, 12475, 16097, 24950, 32194, 62375, 80485, 124750, 160970, 402425, 804850, 2012125, 4024250, 8032403, 16064806, 40162015, 80324030, 200810075, 401620150, 1004050375, 2008100750]

約数ペア:

[(1, 2008100750), (2, 1004050375), (5, 401620150), (10, 200810075), (25, 80324030), (50, 40162015), (125, 16064806), (250, 8032403), (499, 4024250), (998, 2012125), (2495, 804850), (4990, 402425), (12475, 160970), (16097, 124750), (24950, 80485), (32194, 62375)]