2008600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 5194980

約数和(自身を除く): 3186380

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 83, 88, 100, 110, 121, 166, 200, 220, 242, 275, 332, 415, 440, 484, 550, 605, 664, 830, 913, 968, 1100, 1210, 1660, 1826, 2075, 2200, 2420, 3025, 3320, 3652, 4150, 4565, 4840, 6050, 7304, 8300, 9130, 10043, 12100, 16600, 18260, 20086, 22825, 24200, 36520, 40172, 45650, 50215, 80344, 91300, 100430, 182600, 200860, 251075, 401720, 502150, 1004300, 2008600]

約数ペア:

[(1, 2008600), (2, 1004300), (4, 502150), (5, 401720), (8, 251075), (10, 200860), (11, 182600), (20, 100430), (22, 91300), (25, 80344), (40, 50215), (44, 45650), (50, 40172), (55, 36520), (83, 24200), (88, 22825), (100, 20086), (110, 18260), (121, 16600), (166, 12100), (200, 10043), (220, 9130), (242, 8300), (275, 7304), (332, 6050), (415, 4840), (440, 4565), (484, 4150), (550, 3652), (605, 3320), (664, 3025), (830, 2420), (913, 2200), (968, 2075), (1100, 1826), (1210, 1660)]