2018321800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5303}}^1$

素因数の和:5503

約数の個数: 96

約数和(自身を含む): 5149759680

約数和(自身を除く): 3131437880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 173, 200, 220, 275, 346, 440, 550, 692, 865, 1100, 1384, 1730, 1903, 2200, 3460, 3806, 4325, 5303, 6920, 7612, 8650, 9515, 10606, 15224, 17300, 19030, 21212, 26515, 34600, 38060, 42424, 47575, 53030, 58333, 76120, 95150, 106060, 116666, 132575, 190300, 212120, 233332, 265150, 291665, 380600, 466664, 530300, 583330, 917419, 1060600, 1166660, 1458325, 1834838, 2333320, 2916650, 3669676, 4587095, 5833300, 7339352, 9174190, 10091609, 11666600, 18348380, 20183218, 22935475, 36696760, 40366436, 45870950, 50458045, 80732872, 91741900, 100916090, 183483800, 201832180, 252290225, 403664360, 504580450, 1009160900, 2018321800]

約数ペア:

[(1, 2018321800), (2, 1009160900), (4, 504580450), (5, 403664360), (8, 252290225), (10, 201832180), (11, 183483800), (20, 100916090), (22, 91741900), (25, 80732872), (40, 50458045), (44, 45870950), (50, 40366436), (55, 36696760), (88, 22935475), (100, 20183218), (110, 18348380), (173, 11666600), (200, 10091609), (220, 9174190), (275, 7339352), (346, 5833300), (440, 4587095), (550, 3669676), (692, 2916650), (865, 2333320), (1100, 1834838), (1384, 1458325), (1730, 1166660), (1903, 1060600), (2200, 917419), (3460, 583330), (3806, 530300), (4325, 466664), (5303, 380600), (6920, 291665), (7612, 265150), (8650, 233332), (9515, 212120), (10606, 190300), (15224, 132575), (17300, 116666), (19030, 106060), (21212, 95150), (26515, 76120), (34600, 58333), (38060, 53030), (42424, 47575)]