203464850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 392627400

約数和(自身を除く): 189162550

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 109, 185, 218, 370, 545, 925, 1009, 1090, 1850, 2018, 2725, 4033, 5045, 5450, 8066, 10090, 20165, 25225, 37333, 40330, 50450, 74666, 100825, 109981, 186665, 201650, 219962, 373330, 549905, 933325, 1099810, 1866650, 2749525, 4069297, 5499050, 8138594, 20346485, 40692970, 101732425, 203464850]

約数ペア:

[(1, 203464850), (2, 101732425), (5, 40692970), (10, 20346485), (25, 8138594), (37, 5499050), (50, 4069297), (74, 2749525), (109, 1866650), (185, 1099810), (218, 933325), (370, 549905), (545, 373330), (925, 219962), (1009, 201650), (1090, 186665), (1850, 109981), (2018, 100825), (2725, 74666), (4033, 50450), (5045, 40330), (5450, 37333), (8066, 25225), (10090, 20165)]