2023591900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4079}}^1$

素因数の和:4156

約数の個数: 108

約数和(自身を含む): 4945620960

約数和(自身を除く): 2922029060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 121, 164, 205, 220, 242, 275, 410, 451, 484, 550, 605, 820, 902, 1025, 1100, 1210, 1804, 2050, 2255, 2420, 3025, 4079, 4100, 4510, 4961, 6050, 8158, 9020, 9922, 11275, 12100, 16316, 19844, 20395, 22550, 24805, 40790, 44869, 45100, 49610, 81580, 89738, 99220, 101975, 124025, 167239, 179476, 203950, 224345, 248050, 334478, 407900, 448690, 493559, 496100, 668956, 836195, 897380, 987118, 1121725, 1672390, 1839629, 1974236, 2243450, 2467795, 3344780, 3679258, 4180975, 4486900, 4935590, 7358516, 8361950, 9198145, 9871180, 12338975, 16723900, 18396290, 20235919, 24677950, 36792580, 40471838, 45990725, 49355900, 80943676, 91981450, 101179595, 183962900, 202359190, 404718380, 505897975, 1011795950, 2023591900]

約数ペア:

[(1, 2023591900), (2, 1011795950), (4, 505897975), (5, 404718380), (10, 202359190), (11, 183962900), (20, 101179595), (22, 91981450), (25, 80943676), (41, 49355900), (44, 45990725), (50, 40471838), (55, 36792580), (82, 24677950), (100, 20235919), (110, 18396290), (121, 16723900), (164, 12338975), (205, 9871180), (220, 9198145), (242, 8361950), (275, 7358516), (410, 4935590), (451, 4486900), (484, 4180975), (550, 3679258), (605, 3344780), (820, 2467795), (902, 2243450), (1025, 1974236), (1100, 1839629), (1210, 1672390), (1804, 1121725), (2050, 987118), (2255, 897380), (2420, 836195), (3025, 668956), (4079, 496100), (4100, 493559), (4510, 448690), (4961, 407900), (6050, 334478), (8158, 248050), (9020, 224345), (9922, 203950), (11275, 179476), (12100, 167239), (16316, 124025), (19844, 101975), (20395, 99220), (22550, 89738), (24805, 81580), (40790, 49610), (44869, 45100)]