2050731650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{70351}}^1$

素因数の和:70427

約数の個数: 48

約数和(自身を含む): 4239692928

約数和(自身を除く): 2188961278

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 1166, 1325, 2650, 2915, 5830, 14575, 29150, 70351, 140702, 351755, 703510, 773861, 1547722, 1758775, 3517550, 3728603, 3869305, 7457206, 7738610, 18643015, 19346525, 37286030, 38693050, 41014633, 82029266, 93215075, 186430150, 205073165, 410146330, 1025365825, 2050731650]

約数ペア:

[(1, 2050731650), (2, 1025365825), (5, 410146330), (10, 205073165), (11, 186430150), (22, 93215075), (25, 82029266), (50, 41014633), (53, 38693050), (55, 37286030), (106, 19346525), (110, 18643015), (265, 7738610), (275, 7457206), (530, 3869305), (550, 3728603), (583, 3517550), (1166, 1758775), (1325, 1547722), (2650, 773861), (2915, 703510), (5830, 351755), (14575, 140702), (29150, 70351)]