201779190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5591}}^1$

素因数の和:6005

約数の個数: 48

約数和(自身を含む): 526028256

約数和(自身を除く): 324249066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 802, 1203, 2005, 2406, 3609, 4010, 5591, 6015, 7218, 11182, 12030, 16773, 18045, 27955, 33546, 36090, 50319, 55910, 83865, 100638, 167730, 251595, 503190, 2241991, 4483982, 6725973, 11209955, 13451946, 20177919, 22419910, 33629865, 40355838, 67259730, 100889595, 201779190]

約数ペア:

[(1, 201779190), (2, 100889595), (3, 67259730), (5, 40355838), (6, 33629865), (9, 22419910), (10, 20177919), (15, 13451946), (18, 11209955), (30, 6725973), (45, 4483982), (90, 2241991), (401, 503190), (802, 251595), (1203, 167730), (2005, 100638), (2406, 83865), (3609, 55910), (4010, 50319), (5591, 36090), (6015, 33546), (7218, 27955), (11182, 18045), (12030, 16773)]