1666006460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 3782443392

約数和(自身を除く): 2116436932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 113, 170, 206, 226, 340, 412, 421, 452, 515, 565, 842, 1030, 1130, 1684, 1751, 1921, 2060, 2105, 2260, 3502, 3842, 4210, 7004, 7157, 7684, 8420, 8755, 9605, 11639, 14314, 17510, 19210, 23278, 28628, 35020, 35785, 38420, 43363, 46556, 47573, 58195, 71570, 86726, 95146, 116390, 143140, 173452, 190292, 197863, 216815, 232780, 237865, 395726, 433630, 475730, 737171, 791452, 808741, 867260, 951460, 989315, 1474342, 1617482, 1978630, 2948684, 3234964, 3685855, 3957260, 4043705, 4900019, 7371710, 8087410, 9800038, 14743420, 16174820, 19600076, 24500095, 49000190, 83300323, 98000380, 166600646, 333201292, 416501615, 833003230, 1666006460]

約数ペア:

[(1, 1666006460), (2, 833003230), (4, 416501615), (5, 333201292), (10, 166600646), (17, 98000380), (20, 83300323), (34, 49000190), (68, 24500095), (85, 19600076), (103, 16174820), (113, 14743420), (170, 9800038), (206, 8087410), (226, 7371710), (340, 4900019), (412, 4043705), (421, 3957260), (452, 3685855), (515, 3234964), (565, 2948684), (842, 1978630), (1030, 1617482), (1130, 1474342), (1684, 989315), (1751, 951460), (1921, 867260), (2060, 808741), (2105, 791452), (2260, 737171), (3502, 475730), (3842, 433630), (4210, 395726), (7004, 237865), (7157, 232780), (7684, 216815), (8420, 197863), (8755, 190292), (9605, 173452), (11639, 143140), (14314, 116390), (17510, 95146), (19210, 86726), (23278, 71570), (28628, 58195), (35020, 47573), (35785, 46556), (38420, 43363)]