21950950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 47496960

約数和(自身を除く): 25546010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 175, 295, 350, 413, 590, 826, 1063, 1475, 2065, 2126, 2950, 4130, 5315, 7441, 10325, 10630, 14882, 20650, 26575, 37205, 53150, 62717, 74410, 125434, 186025, 313585, 372050, 439019, 627170, 878038, 1567925, 2195095, 3135850, 4390190, 10975475, 21950950]

約数ペア:

[(1, 21950950), (2, 10975475), (5, 4390190), (7, 3135850), (10, 2195095), (14, 1567925), (25, 878038), (35, 627170), (50, 439019), (59, 372050), (70, 313585), (118, 186025), (175, 125434), (295, 74410), (350, 62717), (413, 53150), (590, 37205), (826, 26575), (1063, 20650), (1475, 14882), (2065, 10630), (2126, 10325), (2950, 7441), (4130, 5315)]