2018050470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{3739}}^1$

素因数の和:5754

約数の個数: 64

約数和(自身を含む): 5385600000

約数和(自身を除く): 3367549530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1999, 3739, 3998, 5997, 7478, 9995, 11217, 11994, 17991, 18695, 19990, 22434, 29985, 33651, 35982, 37390, 53973, 56085, 59970, 67302, 89955, 100953, 107946, 112170, 168255, 179910, 201906, 269865, 336510, 504765, 539730, 1009530, 7474261, 14948522, 22422783, 37371305, 44845566, 67268349, 74742610, 112113915, 134536698, 201805047, 224227830, 336341745, 403610094, 672683490, 1009025235, 2018050470]

約数ペア:

[(1, 2018050470), (2, 1009025235), (3, 672683490), (5, 403610094), (6, 336341745), (9, 224227830), (10, 201805047), (15, 134536698), (18, 112113915), (27, 74742610), (30, 67268349), (45, 44845566), (54, 37371305), (90, 22422783), (135, 14948522), (270, 7474261), (1999, 1009530), (3739, 539730), (3998, 504765), (5997, 336510), (7478, 269865), (9995, 201906), (11217, 179910), (11994, 168255), (17991, 112170), (18695, 107946), (19990, 100953), (22434, 89955), (29985, 67302), (33651, 59970), (35982, 56085), (37390, 53973)]