2021522250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{245033}}^1$

素因数の和:245064

約数の個数: 64

約数和(自身を含む): 5504443776

約数和(自身を除く): 3482921526

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 750, 825, 1375, 1650, 2750, 4125, 8250, 245033, 490066, 735099, 1225165, 1470198, 2450330, 2695363, 3675495, 5390726, 6125825, 7350990, 8086089, 12251650, 13476815, 16172178, 18377475, 26953630, 30629125, 36754950, 40430445, 61258250, 67384075, 80860890, 91887375, 134768150, 183774750, 202152225, 336920375, 404304450, 673840750, 1010761125, 2021522250]

約数ペア:

[(1, 2021522250), (2, 1010761125), (3, 673840750), (5, 404304450), (6, 336920375), (10, 202152225), (11, 183774750), (15, 134768150), (22, 91887375), (25, 80860890), (30, 67384075), (33, 61258250), (50, 40430445), (55, 36754950), (66, 30629125), (75, 26953630), (110, 18377475), (125, 16172178), (150, 13476815), (165, 12251650), (250, 8086089), (275, 7350990), (330, 6125825), (375, 5390726), (550, 3675495), (750, 2695363), (825, 2450330), (1375, 1470198), (1650, 1225165), (2750, 735099), (4125, 490066), (8250, 245033)]